Blue Giant
Main Lifting Spring
23-7/8 inches total length
22-15/16 inches inside of hook to inside of hook (see measurement diagram)
18-1/2 inches body length
3-1/2 outside diameter
2-5/8 inside diameter
.475 inch wire diameter
39 coils
788-037 - Holdown Assembly
BMF4007 - Holdown
103-170 Flat Coil Spring
788-111
252-0024-2