Bushing size:Replace for fits 40mm pin
Application:Compatible with Cat 304 303.5 Mini Excavator bucket attachment ears Weld on 40mm 7-13/16" C-C
Spacing between pins center to center:7-13/16"
Note:Care and proper bracing must be used while welding as a small pull or warp will cause pin misalignment
More：If you need other sizes, you can go into my store and make your selection. Wish you a pleasant shopping experience.