COMP Cams SB Ford 5/16" Rocker Arm Adjusting Nut Kit 16003901 the vast majority of all

the vast majority of all applications are covered

GM Metric Style

reliability and performance you can depend on

9-1/2 in Tall

COMP Cams SB Ford 5/16" Rocker Arm Adjusting Nut Kit 16003901 the vast majority of allMany of the popular engine families utilize a positive stop type of rocker arm attachment, which does not allow for any adjustment and consequently there is no consideration for different cam sizes or other modifications to the engine block and heads. For that reason, COMP Cams has designed a kit to convert this setup to a fully adjustable valve train. On the 302 351W Fords, simply remove the standard adjusting nut, slip the spacer over the stuff,