Anyboby know were to order replacement chocks
for the bow of a C&C 30 M1?
Mine are Aluinum 6". That would be easy except for my holes are tapped into the aluminun Bow plate and are 4 7/8" by 1/4" screw. All the replacements I find are wrong. they mesure 4 5/8" any help as were to find some that would work? thanks for your help.