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This COMP Cams 4610-16 adjusting nut kit converts non-adjustable rocker setups to a fully adjustable valve train on select engines such as Ford 302/351W and Mark V/VI big block Chevrolets. The kit includes sixteen washers and nuts sized for 5/16" studs and provides a straightforward method to add valve adjustment capability without replacing major valvetrain components.
COMP Cams Rocker Adj Kit Ford SM BLK
