DMR-22361 Main 5 Cap Girdle

Description

With all the improvements in heads, cams, and valve trains allowing for additional horsepower, the blocks are being stressed far beyond their original design. Adding a main girdle will increase the strength needed to hold up to these new horsepower levels. Made from 3/8″ thick steel this halo girdle will stabilize main caps 1 thru 5 to help prevent main cap walk (flex) which will lead to premature main bearing and crank failure. Will work with our billet main bearing caps already built to be 2.5″ tall. Will fit stock pans and all aftermarket pans but not Toro pans. Your caps must machined to be 2.5″ tall.