48-69 "J" CAM .425" ANDREWS

Made in the USA Add more power throughout rpm range and maintain a smooth idle For mild street applications Bolt in with no head work Must check coil bind, valve to valve clearance, and valve to piston clearance. On late '77 and later engines, the pitch diameter on the camshaft, pinion gear, and the breather valve gear was changed. These components are not interchangeable with earlier-style components unless replaced in set only. Late '77 and later gear sets are identified by a circular groove machined in the outer face of the cam gear. Cams are computer designed and precision ground from alloy steel billets on Landis CNC cam grinders