We sell about as many Crosby IP10 / IPU10 repair kits as we do complete clamps. The reason is simply that the overall clamp can remain serviceable for many years, while just key components wear down and need replacing. Buying and installing this kit is much cheaper than just tossing out and replacing the old clamp altogether. Available in sizes from 1/2T - 9T. Individual components (even for larger sizes) are available upon request.
THESE ARE NOT THE PROPER KITS FOR HARDENED IPU10H OR STAINLESS IUP10S CLAMPS.