Serco
WL Main Spring
24 inches total length
23-3/16 inches inside of hook to inside of hook (see measurement diagram)
18-1/2 inches body length
3-1/16 inches outside diameter
2-3/16 inside diameter
.470 inch wire diameter
39 coils
52100 - Extension Spring for Dock Leveler
333-054 Main Lifting Spring
113-061 Main Spring
52120 - Main Spring
302-0390 Main Lifting Spring
