Tri-Power Xtreme 209/216 Solid Roller Cam for GM 6.6L Duramax Diesel

MECHANICAL ROLLER-Optimized horsepower for heavily modified, street/strip, non-towing, high RPM applications.
COMP Cams® always recommends checking piston to valve clearance whenever installing a camshaft. Modern engine design dictates a compact combustion chamber and tight clearances. Tolerance stack or installation errors can result in interference and failure. COMP® recommends .080" intake and .120" exhaust minimum piston to valve clearance in most applications.

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