COMP Cams Hi-Tech Adjustable Double Roller Timing Set - Billet Steel - GM LS-Series 20602X Vehicle Applications: Chevrolet: R20 87

Vehicle Applications: Chevrolet: R20 87 - 88 5

Can Be Used On Carburetor Alone

constant running bearings for long life and durability

2022-2023 Ford F-150 Lightning 67

Helps to calculate true compression ratio

COMP Cams Hi-Tech Adjustable Double Roller Timing Set - Billet Steel - GM LS-Series 20602X Vehicle Applications: Chevrolet: R20 87COMP 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