and Performance Parts and Accessories
99516 - 1964-87 GM & Mopar - Valve Springs For Comp Cam
Comp Cam valve springs for 326-455 Pontiac engines. These are designed for the Magnum hydraulic flat tappet camshaft and the Xtreme hydraulic flat tappet camshaft to eliminate coil bind. These must be purchased with the camshaft if you are not purchasing the complete camshaft kit.
Note: Must machine heads.