{"title":"Main Lifting Spring - Dock Levelers","description":"\u003cp\u003eIf you're manually operated dock leveler won't go up. The first place to look is the main extension spring. These springs are responsible for lifting the deck when pulling the activation chain.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0005\/4981\/4330\/files\/LevelerSprings_480x480.jpg?v=1547486181\" alt=\"Main dock leveler spring large extension spring under dock board \" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0005\/4981\/4330\/files\/How_to_measure_your_dock_leveler_spring.pdf?3\" title=\"How to measure your dock leveler spring a step by step guide\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0005\/4981\/4330\/files\/How_to_measure_dock_leveler_spring_2019_480x480.png?v=1556808443\" alt=\"How to measure a dock leveler spring\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eThe overall length of your dock leveler extension spring is measured from the inside, hook-to-hook. This may require a small amount of estimation, as your spring may have a broken hook. Typical lengths will generally range from 18\" to 32\".\u003c\/p\u003e\n\u003cp\u003eThe outside diameter of your spring is a critical dimension. Be sure to precisely measure to within 1\/8\". The typical OD (outside diameter) for this type of spring will fall somewhere between 2.75\" and 4\".\u003c\/p\u003e\n\u003cp\u003eCoil count is typically the easiest to find. Simply count the coils from one end to the other. You might find that a half-wrap on either end of the spring will make your coil count vary by 1 (or maybe 2) coils. You will find that most main-springs for, pit mounted levelers, will range from 20 to 30 coils on average. \u003c\/p\u003e\n\u003cp\u003eLastly, the coil diameter. This will require you to perform some basic math. Count 10 coils, and measure the length of the counted coils. For example, if your measurement of 10 coils comes to 4.4\", you would take 4.4\/10 = .44\". \u003c\/p\u003e\n\u003cp\u003eConsult your owner's manual for the correct part number, and always follow the safety precautions perscribed by your equipment manufacturer. Be sure to use our search feature to narrow down the precise spring you're looking for.\u003c\/p\u003e","products":[{"product_id":"200-02414c-blue-giant-extension-spring-26-inch-long-45-coils-3-1-8-od-468-wire","title":"200-02414C - Main Lifting Spring","description":"\u003cp\u003eExtension Spring 26.75\" long, 45 coils, 3-1\/8 od .468 wire\u003c\/p\u003e","brand":"Blue Giant","offers":[{"title":"Default Title","offer_id":7161052364858,"sku":"20002414C","price":206.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0005\/4981\/4330\/products\/200-02414c.jpg?v=1735834454"},{"product_id":"223-0004-blue-giant-main-lifting-spring-23-inchlg-3-1-2-inch-od-39-coils-470-inch-wire","title":"223-0004 - Main Lifting Spring","description":"\u003cp\u003eMain Lifting Spring\u003c\/p\u003e\n\u003cp\u003e23-7\/8 inches total length\u003c\/p\u003e\n\u003cp\u003e22-15\/16 inches inside of hook to inside of hook (see measurement diagram)\u003c\/p\u003e\n\u003cp\u003e18-1\/2 inches body length\u003c\/p\u003e\n\u003cp\u003e3-1\/2 outside diameter\u003c\/p\u003e\n\u003cp\u003e2-5\/8 inside diameter\u003c\/p\u003e\n\u003cp\u003e.475 inch wire diameter, 39 coils\u003c\/p\u003e\n\u003cp\u003e(Supersedes 104-018, 104-118)\u003c\/p\u003e","brand":"Blue Giant","offers":[{"title":"Default Title","offer_id":7161053872186,"sku":"2230004","price":139.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0005\/4981\/4330\/files\/223-0004_Main_Lifting_Spring.png?v=1746021822"},{"product_id":"doth2574-dlm-main-spring-oth2574","title":"DOTH2574 - Main Spring","description":"\u003cp\u003eMain Extension Lift Spring Spring\u003c\/p\u003e\n\u003cp\u003e21 \u003cspan\u003einches total length\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e~20 inches inside of hook to inside of hook (see measurement diagram)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e13-7\/8 inches body length\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e~4-3\/4 inches outside diameter\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e3-5\/8 inches inside diameter\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e.522 inch wire diameter\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e26 coils\u003c\/span\u003e\u003c\/p\u003e","brand":"DLM","offers":[{"title":"Default Title","offer_id":7161069273146,"sku":"DOTH2574","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0005\/4981\/4330\/files\/DOTH2574.jpg?v=1715100318"},{"product_id":"doth2576-dlm-3-7-8-ft-ftx24-ft-ft-37-coils-main-spring-for-8-ft-leveler-oth2576","title":"DOTH2576 - Main Spring","description":"\u003cp\u003eMain Spring for 8' Leveler (OTH2576)\u003c\/p\u003e\n\u003cp\u003e23-7\/8 inches total length\u003c\/p\u003e\n\u003cp\u003e22-7\/8 inches from inside hook to inside hook (see measurement diagram)\u003c\/p\u003e\n\u003cp\u003e18-5\/8 inches body length\u003c\/p\u003e\n\u003cp\u003e3-7\/8 inches outside diameter\u003c\/p\u003e\n\u003cp\u003e1\/2 inch (.505) wire diameter\u003c\/p\u003e\n\u003cp\u003e37 coils\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/653c1c4c710d464ab3bc6318a15ec388.mp4\" title=\"DOTH2576 Measurement Video\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"DLM","offers":[{"title":"Default Title","offer_id":7161069371450,"sku":"DOTH2576","price":139.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0005\/4981\/4330\/files\/DOTH2576_Main_Spring.png?v=1746132294"},{"product_id":"doth2578-dlm-main-spring-oth2578","title":"DOTH2578 - Main Spring","description":"\u003cp\u003eMain Spring (OTH2578)\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e24-1\/8 inches total length\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e23 inside of hook to inside of hook length(see diagram picture)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e18 inches body length\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e4-5\/8 inches outside diameter\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e3-1\/2 inches inside diameter\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e.595 inch wire diameter\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e30 coils\u003c\/span\u003e\u003c\/p\u003e","brand":"DLM","offers":[{"title":"Default Title","offer_id":7161069404218,"sku":"DOTH2578","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0005\/4981\/4330\/files\/DOTH2578.jpg?v=1712952751"},{"product_id":"oth2570-dlm-spring-20-13-16-inch-oal-3-1-2-inch-od-406-wire-38-coils-doth2570","title":"OTH2570 - Main Spring","description":"\u003cp\u003eSpring\u003c\/p\u003e\n\u003cp\u003e20-3\/4 inches total length\u003c\/p\u003e\n\u003cp\u003e20 inches from inside of hook to inside of hook (see measurement diagram)\u003c\/p\u003e\n\u003cp\u003e15-1\/2 inches body length\u003c\/p\u003e\n\u003cp\u003e3-1\/2 inches outside diameter\u003c\/p\u003e\n\u003cp\u003e2-3\/4 inches inside diameter\u003c\/p\u003e\n\u003cp\u003e.406 wire diameter\u003c\/p\u003e\n\u003cp\u003e38 coils\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/02906688b2e644758e7de729bbc41701.mp4\" title=\"OTH2570 Measurement Video\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"DLM","offers":[{"title":"Default Title","offer_id":7161089523770,"sku":"OTH2570","price":119.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0005\/4981\/4330\/files\/OTH2570.png?v=1737580252"},{"product_id":"oth2574-dlm-main-spring-doth2574","title":"OTH2574 - Main Spring","description":"\u003cp\u003eMain Extension Lift Spring Spring\u003c\/p\u003e\n\u003cp\u003e21 \u003cspan\u003einches total length\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e~20 inches inside of hook to inside of hook (see measurement diagram)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e13-7\/8 inches body length\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e~4-3\/4 inches outside diameter\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e3-5\/8 inches inside diameter\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e.522 inch wire diameter\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e26 coils\u003c\/span\u003e\u003c\/p\u003e","brand":"DLM","offers":[{"title":"Default Title","offer_id":7161089589306,"sku":"DOTH2574","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0005\/4981\/4330\/files\/OTH2574.jpg?v=1715100264"},{"product_id":"oth2576-dlm-3-7-8-ft-ftx24-ft-ft-37-coils-main-spring-for-8-ft-leveler-doth2576","title":"OTH2576 - Main Spring","description":"\u003cp\u003eMain Spring for 8' Leveler (DOTH2576)\u003c\/p\u003e\n\u003cp\u003e23-3\/4 inches total length\u003c\/p\u003e\n\u003cp\u003e22-3\/4 inches from inside hook to inside hook (see measurement diagram)\u003c\/p\u003e\n\u003cp\u003e18-11\/16 inches body length\u003c\/p\u003e\n\u003cp\u003e3-7\/8 inches outside diameter\u003c\/p\u003e\n\u003cp\u003e1\/2 inch (.505) wire diameter\u003c\/p\u003e\n\u003cp\u003e37 coils\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/653c1c4c710d464ab3bc6318a15ec388.mp4\" title=\"OTH2576 Measurement Video\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"DLM","offers":[{"title":"Default Title","offer_id":7161090342970,"sku":"OTH2576","price":139.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0005\/4981\/4330\/files\/OTH2576.png?v=1737579601"},{"product_id":"oth2578-dlm-main-spring-doth2578","title":"OTH2578 - Main Spring","description":"\u003cp\u003eMain Spring . (DOTH2578)\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e24-1\/8 inches total length\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e23 inside of hook to inside of hook length(see diagram picture)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e18 inches body length\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e4-5\/8 inches outside diameter\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e3-1\/2 inches inside diameter\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e.595 inch wire diameter\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e30 coils\u003c\/span\u003e\u003c\/p\u003e","brand":"DLM","offers":[{"title":"Default Title","offer_id":7161090736186,"sku":"OTH2578","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0005\/4981\/4330\/files\/OTH2578.jpg?v=1712952822"},{"product_id":"030-026-kelley-ext-spring-22-5-16-inchx-3-inch","title":"030-026 - Main Extension Spring","description":"\u003cp\u003eExt Spring\u003c\/p\u003e\n\u003cp\u003e23-1\/8 inches total length\u003c\/p\u003e\n\u003cp\u003e22-1\/4 inches from inside of hook to inside of hook (see spring diagram)\u003c\/p\u003e\n\u003cp\u003e18-1\/4 inches body length\u003c\/p\u003e\n\u003cp\u003e3-1\/8 inches outside diameter\u003c\/p\u003e\n\u003cp\u003e2-3\/8 inches inside diameter\u003c\/p\u003e\n\u003cp\u003e46 coils\u003c\/p\u003e\n\u003cp\u003e.397 inch wire diameter\u003c\/p\u003e","brand":"Kelley","offers":[{"title":"Default Title","offer_id":7161140641850,"sku":"30026","price":139.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0005\/4981\/4330\/products\/030-0262.jpg?v=1639155873"},{"product_id":"030-062-kelley-spring-1-7-8-inchdia-x-17-1-4-inch-68-coils","title":"030-062 - Lifting Spring","description":"\u003cp\u003eSpring 1-7\/8\"dia x 17-1\/4\" 68 Coils\u003c\/p\u003e","brand":"Kelley","offers":[{"title":"Default Title","offer_id":7161141264442,"sku":"30062","price":86.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0005\/4981\/4330\/products\/Extension_Spring_for_Dock_Leveler_Plate_Wont_Go_Up.jpg?v=1587940921"},{"product_id":"030-081-kelley-spring-3-inch-x-26-5-8-inch-lg-53-coils-405-inch-wire","title":"030-081 - Main Lifting Spring","description":"\u003cp\u003eSpring\u003c\/p\u003e\n\u003cp\u003e26-11\/16 inches total length\u003c\/p\u003e\n\u003cp\u003e25-7\/8 inches inside of hook to inside of hook\u003c\/p\u003e\n\u003cp\u003e21-7\/8 inches body length\u003c\/p\u003e\n\u003cp\u003e3-1\/8 inches outside diameter, 2-3\/8 inches inside diameter\u003c\/p\u003e\n\u003cp\u003e.420 inch wire diameter, 53 coils\u003c\/p\u003e\n\u003cp\u003e(Supersedes 030-041, 310-046)\u003c\/p\u003e","brand":"Kelley","offers":[{"title":"Default Title","offer_id":7161141559354,"sku":"30081","price":151.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0005\/4981\/4330\/files\/030-081_Main_Lifting_Spring.png?v=1745442128"},{"product_id":"705-624-kelley-spring-3-7-16-inchdia-x-36-1-2-inch-62-coils","title":"705-624 - Main Extension Spring","description":"\u003cp\u003eSpring\u003c\/p\u003e\n\u003cp\u003e36-5\/8 inches total length\u003c\/p\u003e\n\u003cp\u003e36-1\/8 inches from inside of hook to inside of hook (see measurement diagram)\u003c\/p\u003e\n\u003cp\u003e~32-1\/4 inches body length\u003c\/p\u003e\n\u003cp\u003e3-3\/8 inches outside diameter\u003c\/p\u003e\n\u003cp\u003e2-3\/8 inches inside diameter\u003c\/p\u003e\n\u003cp\u003e.502 inch wire diameter\u003c\/p\u003e\n\u003cp\u003e62 coils\u003c\/p\u003e","brand":"Kelley","offers":[{"title":"Default Title","offer_id":7161227870266,"sku":"705624","price":174.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0005\/4981\/4330\/files\/705-624_Main_Extension_Spring.png?v=1746026283"},{"product_id":"113-55-mcguire-main-spring-purple-46-coil-23-3-8-inchlg-x-3-1-8-inchod","title":"113-55 - Main Spring","description":"\u003cp\u003eMain Spring for McGuire Dock Leveler [113-055]\u003c\/p\u003e\n\u003cp\u003e23-7\/16 inches long\u003c\/p\u003e\n\u003cp\u003e22-5\/8 inside hook to inside hook (see diagram picture)\u003c\/p\u003e\n\u003cp\u003e18-3\/16 inch body length\u003c\/p\u003e\n\u003cp\u003e3-3\/16 outside diameter\u003c\/p\u003e\n\u003cp\u003e.395 wire diameter\u003c\/p\u003e\n\u003cp\u003e46 coil\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"113-55 Measurement Video\" src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/49a73eb56d884ab6a9c1ee86931b4077.mp4\" loading=\"lazy\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"McGuire","offers":[{"title":"Default Title","offer_id":7161332203578,"sku":"113055","price":134.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0005\/4981\/4330\/files\/113-55_Main_Spring.png?v=1746019888"},{"product_id":"113-61-mcguire-main-spring-red-36-coils-187-inch-lg-3-1-4-inch-od","title":"113-061 - Main Spring","description":"\u003cp\u003eMain Spring\u003c\/p\u003e\n\u003cp\u003e19-1\/2 inches total length\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e18-3\/4 inside of hook to inside of hook length(see diagram picture)\u003c\/p\u003e\n\u003cp\u003e14-1\/4 inch body length\u003c\/p\u003e\n\u003cp\u003e3-1\/4 outside diameter\u003c\/p\u003e\n\u003cp\u003e.395 inch wire diameter\u003c\/p\u003e\n\u003cp\u003e 36 coils\u003c\/p\u003e\n\u003cp\u003e(113-61)\u003c\/p\u003e\n\u003cp\u003e(113.061)\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/978460047c774fbc8162ba16fceb1379.mp4\" title=\"113-061 Measurement Video\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"McGuire","offers":[{"title":"Default Title","offer_id":7161332236346,"sku":"113061","price":144.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0005\/4981\/4330\/files\/113-061_Main_Spring.png?v=1746019965"},{"product_id":"097-0002-1-penta-lift-spring","title":"097-0002-1 - Main Lifting Spring","description":"\u003cp\u003eSpring\u003c\/p\u003e","brand":"Penta Lift","offers":[{"title":"Default Title","offer_id":7161378799674,"sku":"9700021","price":84.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0005\/4981\/4330\/products\/Dock_Leveler_Parts_buy_online_near_me_14536e44-a95c-4bac-8448-44b3ed3ed883.jpg?v=1587941657"},{"product_id":"302-0390-penta-lift-pentalift-main-spring-21-1-2-inchx-3-3-8-inchod-38-coils","title":"302-0390 - Main Lifting Spring","description":"\u003cp\u003ePentalift Main Spring\u003c\/p\u003e\n\u003cp\u003e21-1\/4 inches total length\u003c\/p\u003e\n\u003cp\u003e20-3\/8 inches inside of hook to inside of hook (see measurement diagram)\u003c\/p\u003e\n\u003cp\u003e16-1\/2 inches body length\u003c\/p\u003e\n\u003cp\u003e3-3\/8 inches outside diameter\u003c\/p\u003e\n\u003cp\u003e2-1\/2 inches inside diameter\u003c\/p\u003e\n\u003cp\u003e.450 inch wire diameter\u003c\/p\u003e\n\u003cp\u003e37 coils\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/110674af111c432b82424dc0892e2096.mp4\" title=\"302-0390 Measurement Video\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"Penta Lift","offers":[{"title":"Default Title","offer_id":7161382305850,"sku":"3020390","price":174.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0005\/4981\/4330\/files\/302-0390_Main_Lifting_Spring.png?v=1746021964"},{"product_id":"302-0567-penta-lift-lip-assist-spring","title":"302-0567 - Main Spring","description":"\u003cp\u003eLip Assist Spring\u003c\/p\u003e\n\u003cp\u003e~15-9\/16 inches total length\u003c\/p\u003e\n\u003cp\u003e~15-1\/16 inches inside of hook to inside of hook (see measurement diagram)\u003c\/p\u003e\n\u003cp\u003e12-1\/4 inches body length\u003c\/p\u003e\n\u003cp\u003e2 inches outside diameter\u003c\/p\u003e\n\u003cp\u003e~1-1\/2 inches inside diameter\u003c\/p\u003e\n\u003cp\u003e.250 inch wire diameter\u003c\/p\u003e\n\u003cp\u003e49 coils\u003c\/p\u003e","brand":"Penta Lift","offers":[{"title":"Default Title","offer_id":7161384435770,"sku":"3020567","price":102.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0005\/4981\/4330\/files\/302-0567.jpg?v=1728676725"},{"product_id":"116952-rite-hite-spring-extension-main-gen-rtht-dock","title":"116952 - Main Spring","description":"\u003cp\u003eSpring Extension Main Gen\/RTHT Dock\u003c\/p\u003e","brand":"Rite Hite","offers":[{"title":"Default Title","offer_id":7161412747322,"sku":"116952","price":270.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0005\/4981\/4330\/products\/Dock_Leveler_Parts_buy_online_near_me_97d3d363-1b4b-4759-88b2-4eb4cada7702.jpg?v=1587942110"},{"product_id":"116954-rite-hite-main-spring-yellow-29-1-4-inch-l-x-3-3-8-inch-od-62-coils-403-wire-dia","title":"116954 - Main Spring","description":"\u003cp\u003eMain Spring Yellow\u003c\/p\u003e\n\u003cp\u003e~29-3\/4 inches total length\u003c\/p\u003e\n\u003cp\u003e29 inches inside of hook to inside of hook (see measurement diagram)\u003c\/p\u003e\n\u003cp\u003e24-1\/2 inches body length\u003c\/p\u003e\n\u003cp\u003e3-3\/8 inches outside diameter\u003c\/p\u003e\n\u003cp\u003e~2-1\/2 inches inside diameter\u003c\/p\u003e\n\u003cp\u003e.410 inch wire diameter\u003c\/p\u003e\n\u003cp\u003e61 coils\u003c\/p\u003e","brand":"Rite Hite","offers":[{"title":"Default Title","offer_id":7161413042234,"sku":"116954","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0005\/4981\/4330\/files\/116954_f779d3dc-41fb-485b-9f1b-7b914bc73fd5.jpg?v=1713887557"},{"product_id":"116957-rite-hite-main-spring-29-1-8-inch-long-x-3-7-16-inch-od-59-coils-468-inch-wire-dia","title":"116957 - Main Lifting Spring","description":"\u003cp\u003eMain Spring\u003c\/p\u003e\n\u003cp\u003e30-3\/8 inches total length\u003c\/p\u003e\n\u003cp\u003e29-1\/2 inches inside of hook to inside hook (see diagram)\u003c\/p\u003e\n\u003cp\u003e24-1\/2 inches body length\u003c\/p\u003e\n\u003cp\u003e3-5\/8 inches outside diameter\u003c\/p\u003e\n\u003cp\u003e.415 inch wire diameter\u003c\/p\u003e\n\u003cp\u003e60 coils\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cspan\u003e\u003cstrong\u003eHooks are rotated 90-degrees from each other.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"Rite Hite","offers":[{"title":"Default Title","offer_id":7161413075002,"sku":"116957","price":224.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0005\/4981\/4330\/files\/116957_Main_Lifting_Spring.png?v=1746121066"},{"product_id":"126374-rite-hite-main-lifting-spring-29-5-16-inch-long-3-7-16-inch-od-52-coils-468-inch-wire-dia","title":"126374 - Main Lifting Spring","description":"\u003cp\u003eMain Lifting Spring [Genquip]\u003c\/p\u003e\n\u003cp\u003e30-1\/8 inches total length\u003c\/p\u003e\n\u003cp\u003e29-1\/8 inches inside hook to inside hook (see measurement diagram)\u003c\/p\u003e\n\u003cp\u003e24-3\/4 inches body length\u003c\/p\u003e\n\u003cp\u003e3-1\/2 inches outside diameter\u003c\/p\u003e\n\u003cp\u003e.485 inch wire diameter\u003c\/p\u003e\n\u003cp\u003e52 coils\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cem\u003e\u003cspan\u003e\u003cstrong\u003eHooks are aligned 180-degrees from each other.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"Rite Hite","offers":[{"title":"Default Title","offer_id":7161426935866,"sku":"126374","price":174.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0005\/4981\/4330\/products\/126374mainspring.jpg?v=1735833290"},{"product_id":"52100-rite-hite-serco-kelley-extension-spring-23-1-2-inchlg-3-inchod-41-coils-435-wire","title":"52100 - Extension Spring for Dock Leveler","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cem\u003eThis spring is commonly used on: Rite-Hite, Serco and Kelley Mechanical Levelers\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e23-7\/16 inches Total Length\u003c\/p\u003e\n\u003cp\u003e22-1\/2 inches from inside of hook to inside of hook (see measurement diagram)\u003c\/p\u003e\n\u003cp\u003e18-1\/8 inches body length\u003c\/p\u003e\n\u003cp\u003e3-1\/16 inches Outside Diameter\u003c\/p\u003e\n\u003cp\u003e.435 inch wire diameter\u003c\/p\u003e\n\u003cp\u003e41 coils\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"52100 Spring\" src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/9eccf82f110c4472a2e965157a55a23f.mp4\" loading=\"lazy\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"Rite Hite","offers":[{"title":"Default Title","offer_id":7161485131834,"sku":"52100","price":139.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0005\/4981\/4330\/files\/52100MainDockLevelerSpringLarge.jpg?v=1700236245"},{"product_id":"52101-rite-hite-extension-spring-23-1-2-inch-lg-3-inch-od-44-coils-410-inch-wire-dia","title":"52101 - Main Spring","description":"\u003cp\u003eExtension Spring\u003c\/p\u003e\n\u003cp\u003e23-5\/16 total length\u003c\/p\u003e\n\u003cp\u003e22-1\/2 inches from inside of hook to inside of hook (see measurement diagram)\u003c\/p\u003e\n\u003cp\u003e18-1\/8 inches body length\u003c\/p\u003e\n\u003cp\u003e3 inches outside diameter\u003c\/p\u003e\n\u003cp\u003e2-1\/8 inches inside diameter\u003c\/p\u003e\n\u003cp\u003e.410 inch wire diameter\u003c\/p\u003e\n\u003cp\u003e44 coils\u003c\/p\u003e","brand":"Rite Hite","offers":[{"title":"Default Title","offer_id":7161485361210,"sku":"52101","price":144.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0005\/4981\/4330\/files\/52101_Main_Spring.png?v=1746105691"},{"product_id":"52120-rite-hite-extension-spring-25-inchlg-3-1-4-inchod-42-coils-475-wire","title":"52120 - Main Spring","description":"\u003cp\u003eExtension Spring\u003c\/p\u003e\n\u003cp\u003e25 inches total length\u003c\/p\u003e\n\u003cp\u003e24 inch inside of hook to inside of hook (see diagram)\u003c\/p\u003e\n\u003cp\u003e19-7\/8 body length\u003c\/p\u003e\n\u003cp\u003e3-1\/4 outside diameter\u003c\/p\u003e\n\u003cp\u003e.475 wire diameter\u003c\/p\u003e\n\u003cp\u003e42 coils\u003c\/p\u003e\n\u003cp\u003eIt is generally recommended that dock leveler main springs are replaced in pairs. Example: if the far-left spring is broken, replace the far-right spring, too. This ensures equalized lifting forces, and reduces premature wear.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/cd5798d4d9824101bad909137c13cc4c.mp4\" title=\"52120 Measurement Video\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"Rite Hite","offers":[{"title":"Default Title","offer_id":7161486999610,"sku":"52120","price":164.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0005\/4981\/4330\/files\/52120_Main_Spring.png?v=1746106190"},{"product_id":"333-049-serco-wl-main-spring-23-5-16-inch-oal-x-3-1-8-inch-od-40-coils-468-inch-wire-dia","title":"333-049 - Main Lifting Spring","description":"\u003cp\u003eWL Main Spring\u003c\/p\u003e\n\u003cp\u003e24-1\/2 inches total length\u003c\/p\u003e\n\u003cp\u003e23-5\/8 inches inside of hook to inside of hook (see measurement diagram)\u003c\/p\u003e\n\u003cp\u003e18-3\/8 inches body length\u003c\/p\u003e\n\u003cp\u003e3-1\/8 inches outside diameter\u003c\/p\u003e\n\u003cp\u003e2-1\/4 inches inside diameter\u003c\/p\u003e\n\u003cp\u003e.470 inch wire diameter\u003c\/p\u003e\n\u003cp\u003e39 coils\u003c\/p\u003e\n\u003cp\u003e(SE333049)\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/32a7b533e6da41c697c00dbce1227461.mp4\" title=\"333-049 Measurement Video\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"Serco","offers":[{"title":"Default Title","offer_id":7161597067322,"sku":"333049","price":199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0005\/4981\/4330\/files\/333-049_Main_Lifting_Spring.png?v=1746022566"},{"product_id":"333-054-serco-serco-wl-main-spring-oal-25-inch-wire-634-od-4-inch-coils-30","title":"333-054 - Main Lifting Spring","description":"\u003cp\u003eMain Lifting Spring for Serco WL Series\u003c\/p\u003e\n\u003cp\u003e25-1\/2 inches total length\u003c\/p\u003e\n\u003cp\u003e24-3\/8 inches inside of hook to inside of hook (see diagram\u003c\/p\u003e\n\u003cp\u003e18-7\/8 body length\u003c\/p\u003e\n\u003cp\u003e4 inch outside diameter\u003c\/p\u003e\n\u003cp\u003e.625 inch wire diameter\u003c\/p\u003e\n\u003cp\u003e30 Coils\u003c\/p\u003e\n\u003cp\u003e(Supersedes 333-050)\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"333-054 Measurement Video\" src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/ddc9acbea5984f84b0d9b6a3f257cb4f.mp4\" loading=\"lazy\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"Serco","offers":[{"title":"Default Title","offer_id":7161597263930,"sku":"333054","price":289.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0005\/4981\/4330\/files\/333-054LargeMainLiftingSpringforDockLevelerPlateBridge.jpg?v=1736378859"},{"product_id":"15-005-ellis-o-s-main-spring-for-ellis-3-5-8-inchod-x-20-3-4-inch-long-39-coils","title":"15-005 - Main Spring","description":"\u003cp\u003eO\/S Main Spring For Ellis\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e20-3\/4 inches total length\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e20 inches inside of hook to inside of hook (see measurement diagram)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e16-1\/2 inches body length\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e3-5\/8 inches outside diameter\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e2-7\/8 inches inside diameter\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e~3\/8 inch wire diameter\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e39\/40 coils\u003c\/span\u003e\u003c\/p\u003e","brand":"Ellis","offers":[{"title":"Default Title","offer_id":7161698353210,"sku":"15005","price":148.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0005\/4981\/4330\/files\/15-005.jpg?v=1712945571"},{"product_id":"15-006-ellis-main-spring-41-coils","title":"15-006 - Main Spring","description":"\u003cp\u003eMain Spring\u003c\/p\u003e\n\u003cp\u003e22-1\/4 inches total length\u003c\/p\u003e\n\u003cp\u003e21-7\/16 inches from inside of hook to inside of hook (see measurement diagram)\u003c\/p\u003e\n\u003cp\u003e18 inches body length\u003c\/p\u003e\n\u003cp\u003e3 inches outside diameter\u003c\/p\u003e\n\u003cp\u003e2-3\/16 inside diameter\u003c\/p\u003e\n\u003cp\u003e.440 inch wire diameter\u003c\/p\u003e\n\u003cp\u003e41 coils\u003c\/p\u003e","brand":"Ellis","offers":[{"title":"Default Title","offer_id":7161699401786,"sku":"15006","price":108.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0005\/4981\/4330\/files\/15-006_Main_Spring.png?v=1745415056"},{"product_id":"060-050-kelley-atlantic-main-spring-3-inchod-x-26-1-2-inch-53-coils","title":"060-050 - Main Lifting Spring","description":"\u003cp\u003eMain Spring\u003c\/p\u003e\n\u003cp\u003e26-3\/8 inches total length\u003c\/p\u003e\n\u003cp\u003e25-9\/16 inches from inside of hook to inside of hook (see measurement diagram)\u003c\/p\u003e\n\u003cp\u003e21-3\/4 inches body length\u003c\/p\u003e\n\u003cp\u003e3 inches outside diameter\u003c\/p\u003e\n\u003cp\u003e.4 wire diameter\u003c\/p\u003e\n\u003cp\u003e53 coils\u003c\/p\u003e","brand":"Kelley Atlantic","offers":[{"title":"Default Title","offer_id":7161713688634,"sku":"060050","price":113.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0005\/4981\/4330\/files\/060-050_Main_Lifting_Spring.png?v=1745500655"},{"product_id":"13-0007-nordock-main-spring-standard-duty","title":"13-0007 - Main Spring","description":"\u003cp\u003eMain Spring, Standard Duty\u003c\/p\u003e\n\u003cp\u003e26-1\/2 inches total length\u003c\/p\u003e\n\u003cp\u003e25-11\/16 inches from inside of hook to inside of hook(see measurement diagram)\u003c\/p\u003e\n\u003cp\u003e21-5\/8 inches body length\u003c\/p\u003e\n\u003cp\u003e3 inches outside diameter\u003c\/p\u003e\n\u003cp\u003e.408 inch wire diameter\u003c\/p\u003e\n\u003cp\u003e53 coils\u003c\/p\u003e","brand":"Nordock","offers":[{"title":"Default Title","offer_id":7161741082682,"sku":"130007","price":124.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0005\/4981\/4330\/files\/13-0007_Main_Spring.png?v=1745414729"},{"product_id":"a7-pioneer-main-spring-62-coils-34-inch-oal","title":"A7 (A07) - Main Spring","description":"\u003cp\u003eMain Spring\u003c\/p\u003e\n\u003cp\u003e34-3\/16 inches total length\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e33-1\/8 inches inside of hook to inside of hook. (see measurement diagram)\u003c\/p\u003e\n\u003cp\u003e28-9\/16 inches body length\u003c\/p\u003e\n\u003cp\u003e3-1\/8 inches outside diameter\u003c\/p\u003e\n\u003cp\u003e2-1\/4 inches inside diameter\u003c\/p\u003e\n\u003cp\u003e.458 inch wire diameter\u003c\/p\u003e\n\u003cp\u003e63 coils\u003c\/p\u003e\n\u003cp\u003e(A07)\u003c\/p\u003e","brand":"Pioneer","offers":[{"title":"Default Title","offer_id":7161786368058,"sku":"A7","price":174.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0005\/4981\/4330\/files\/A7_Main_Spring.png?v=1746126450"},{"product_id":"116951-rite-hite-main-spring-29-1-4-inch-long-370-inch-od-2764-inch-id-468-wire-dia-51-coils-color-code-red","title":"116951 - Main Spring","description":"\u003cp\u003eMAIN SPRING\u003c\/p\u003e\n\u003cp\u003e30-1\/8 inches total length\u003c\/p\u003e\n\u003cp\u003e29-1\/4 inside hook to inside hook (see diagram)\u003c\/p\u003e\n\u003cp\u003e24 inches body length\u003c\/p\u003e\n\u003cp\u003e3-5\/8 inches outside diameter\u003c\/p\u003e\n\u003cp\u003e.460 inch wire diameter\u003c\/p\u003e\n\u003cp\u003e51 coils\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cem\u003e\u003cstrong\u003eHooks are rotated 90-degrees \u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Rite Hite","offers":[{"title":"Default Title","offer_id":13922336079930,"sku":"116951","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0005\/4981\/4330\/products\/116951springoct2022.jpg?v=1737480503"},{"product_id":"060-051-kelley-atlantic-main-spring-2032-inch-long-3-inch-od-2-7-16-inch-id-406-wire-dia-16-5-8-inch-body-40-coils","title":"060-051 - Main Spring","description":"\u003cp\u003eMAIN SPRING\u003c\/p\u003e\n\u003cp\u003e20.32\" LONG\u003cbr\u003e3\" OD\u003cbr\u003e2 -7\/16\" ID\u003cbr\u003e.406 WIRE DIA\u003cbr\u003e16-5\/8\" BODY\u003cbr\u003e40 COILS\u003c\/p\u003e","brand":"Kelley Atlantic","offers":[{"title":"Default Title","offer_id":13922603597882,"sku":"060-051","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0005\/4981\/4330\/products\/060-051-2-300x76.jpg?v=1735831696"},{"product_id":"doth2570-poweramp-main-spring-20-inch-long-3468-od-406-wire-dia-38-coils","title":"DOTH2570 - Main Extension Spring","description":"\u003cp\u003eSpring\u003c\/p\u003e\n\u003cp\u003e20-3\/4 inches total length\u003c\/p\u003e\n\u003cp\u003e20 inches from inside of hook to inside of hook (see measurement diagram)\u003c\/p\u003e\n\u003cp\u003e15-1\/2 inches body length\u003c\/p\u003e\n\u003cp\u003e3-1\/2 inches outside diameter\u003c\/p\u003e\n\u003cp\u003e2-3\/4 inches inside diameter\u003c\/p\u003e\n\u003cp\u003e.406 wire diameter\u003c\/p\u003e\n\u003cp\u003e38 coils\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/02906688b2e644758e7de729bbc41701.mp4\" title=\"DOTH2570 Measurement Video\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"Poweramp","offers":[{"title":"Default Title","offer_id":13922874785850,"sku":"DOTH2570","price":119.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0005\/4981\/4330\/files\/DOTH2570_Main_Extension_Spring.png?v=1746132231"},{"product_id":"0941-0002-poweramp-main-spring-21-1-2-inch-long-oal-327-inch-od-468-wire-dia-37-coils-gray","title":"0941-0002 - Main Spring","description":"\u003cp\u003eMAIN SPRING, 21.25\" LONG (Inside Hooks)\u003c\/p\u003e\n\u003cp\u003e22.2\" Outside of Hooks\u003c\/p\u003e\n\u003cp\u003e17.4375\" Coil Body Length\u003c\/p\u003e\n\u003cp\u003e3.25\" OD\u003c\/p\u003e\n\u003cp\u003e2.26\" ID\u003c\/p\u003e\n\u003cp\u003e0.471\" WIRE DIA,\u003c\/p\u003e\n\u003cp\u003e37 COILS, GRAY\u003c\/p\u003e","brand":"Poweramp","offers":[{"title":"Default Title","offer_id":13922874916922,"sku":"0941-0002","price":164.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0005\/4981\/4330\/files\/0941-0002_Main_Spring_Poweramp_DockLeveler.jpg?v=1735831196"},{"product_id":"0941-0001-poweramp-main-spring-21-1-2-inch-long-oal-340-inch-od-499-wire-dia-34-coils-yellow","title":"0941-0001 - Main Spring","description":"\u003cp\u003eMAIN SPRING, 21-1\/2\" LONG (OAL), 3.40\" OD, .499 WIRE DIA, 34 COILS, YELLOW\u003c\/p\u003e","brand":"Poweramp","offers":[{"title":"Default Title","offer_id":13922876424250,"sku":"0941-0001","price":240.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0005\/4981\/4330\/products\/Extension_Spring_for_Dock_Leveler_Plate_Wont_Go_Up_af03c6b1-f728-4630-b6e7-ea2f66dc2508.jpg?v=1735831194"},{"product_id":"13-0006-main-spring-double-3125-inch-od-44-coils-21-inch-body-length-wire-dia-468","title":"13-0006 - Main Spring","description":"\u003cp\u003eMain Spring\u003c\/p\u003e\n\u003cp\u003e26-3\/4 inches total length\u003c\/p\u003e\n\u003cp\u003e25-3\/4 inches inside hook to inside hook(see measurement diagram)\u003c\/p\u003e\n\u003cp\u003e20-5\/8 \u003cspan\u003einches body length\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e~3-1\/8 inches outside diameter\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e2-1\/8 inches inside diameter\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e.466 inch wire diameter\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e44 coils\u003c\/span\u003e\u003c\/p\u003e","brand":"Loading Dock Pro - Dock Leveler Parts","offers":[{"title":"Default Title","offer_id":17835063836730,"sku":"13-0006","price":159.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0005\/4981\/4330\/files\/13-0006.jpg?v=1715098524"},{"product_id":"24-012508-1-main-spring-blue-giant-leveler","title":"24-012508-1 - Main Spring","description":"\u003cp\u003eMain Lifting Spring for Blue Giant Mechanical Leveler\u003c\/p\u003e\n\u003cp\u003eOverall Length: 27-1\/16\"\u003c\/p\u003e\n\u003cp\u003eInside of Hooks: 26-1\/8\"\u003c\/p\u003e\n\u003cp\u003eCoil Body Length: 21-11\/16\"\u003c\/p\u003e\n\u003cp\u003eOD: 3-3\/32\"\u003c\/p\u003e\n\u003cp\u003eCoil Count: 46\u003c\/p\u003e\n\u003cp\u003eCoil Diameter: 0.470\"\u003c\/p\u003e","brand":"Blue Giant","offers":[{"title":"Default Title","offer_id":40776740208698,"sku":"24-012508-1","price":164.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0005\/4981\/4330\/files\/24-012508-1_Main_Lifting_Spring_for_Blue_Giant_Mechanical_Leveler.png?v=1739373951"},{"product_id":"2000446-main-spring-blue-giant","title":"2000446 - Main Spring","description":"\u003cp\u003eMain Lifting Spring for Blue Giant Dock Leveler\u003c\/p\u003e\n\u003cp\u003eOverall Length: 27-1\/8\"\u003c\/p\u003e\n\u003cp\u003eInside of Hooks: 25-78\"\u003c\/p\u003e\n\u003cp\u003eCoil Body Length: 20-11\/16\" (20.6875\")\u003c\/p\u003e\n\u003cp\u003eOD: 3.725\"\u003c\/p\u003e\n\u003cp\u003eCoil Count: 33\u003c\/p\u003e\n\u003cp\u003eCoil Diameter: 0.627\"\u003c\/p\u003e","brand":"Blue Giant","offers":[{"title":"Default Title","offer_id":40776742371386,"sku":"2000446","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0005\/4981\/4330\/files\/2000446_Main_Lifting_Spring.png?v=1746121575"},{"product_id":"030-245-main-spring","title":"030-245 - Main Spring","description":"\u003cp\u003e\u003cem\u003eCall for Pricing\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eMain Lifting Spring\u003c\/p\u003e\n\u003cp\u003eCoil Count: 39\u003c\/p\u003e\n\u003cp\u003eWire Dia: 0.500\"\u003c\/p\u003e\n\u003cp\u003eOD: 4.13\" \u003c\/p\u003e\n\u003cp\u003eID: 3.15\"\u003c\/p\u003e\n\u003cp\u003eInside Hook Dim: 24.5\"\u003c\/p\u003e\n\u003cp\u003eBody Length: 19.5\"\u003c\/p\u003e","brand":"Serco","offers":[{"title":"Default Title","offer_id":41242606043194,"sku":null,"price":1699.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0005\/4981\/4330\/files\/030-245MainSpring.jpg?v=1770933552"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0005\/4981\/4330\/collections\/How_do_you_pick_the_right_Dock_Leveler_Springs_if_your_dock_plate_is_broken_1ae03237-fa0f-4486-8fc3-3c19d5ae8107.jpg?v=1529009058","url":"https:\/\/www.loadingdockpro.com\/es\/collections\/main-lifting-spring-dock-levelers\/extension-spring.oembed","provider":"Loading Dock Pro - Parts \u0026 Aftermarket Products","version":"1.0","type":"link"}