COMP Cams Hi-Tech Adjustable Double Roller Timing Set - Billet Steel - GM LS-Series AFR4830 5:1+compression

5:1+compression

25 in Rotor

Carburetor hats are ideal to cover open carbs and prevent debris from falling into the engine while working in garage or pit area with air cleaner removed

1971 Mercury Cougar Base CID 351 Naturally Aspirated GAS

COMP Cams Magnum 282S-10 Solid Flat Tappet Camshaft for Ford 351 Cleveland

COMP Cams Hi-Tech Adjustable Double Roller Timing Set - Billet Steel - GM LS-Series AFR4830 5:1+compressionCOMP Cams Adjustable Timing Sets come equipped with a Torrington roller thrust bearing which reduces friction. They include durable, induction hardened steel billet gears and a pre stretched, heat treated double roller chain with heavy duty large pin design. COMP Cams Adjustable Timing Sets feature an infinitely adjustable camshaft sprocket with 6? maximum advance or retard along with a 3 keyway crank sprocket for additional 4? incremental