Willhoit Complete Rocker Assembly Kit 356A 356B 356C 955.355.502.11 Upgrade your Porsche car with

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Willhoit Complete Rocker Assembly Kit 356A 356B 356C 955.355.502.11 Upgrade your Porsche car withFinding good rocker arms without galled bores and worn out tips has long been a problem. Tips can be ground, but this modification reduces the ratio, resulting in less valve lift. Boring or bushing the rocker weakens the body which can result in breaking. Finally a cost effective solution from WR. Set of 356 912 Super HD Rockers, made from 4340 Chromoly, case hardened to 58HRC and shot peened with precision ground tips. Set of HD tool steel adjusters