COMP Cams Hi-Tech Adjustable Double Roller Timing Set - Billet Steel - Small Block Chevy BAS50SR55-LW Fits some of the following

Fits some of the following

reducing plug fouling common with repetitive stealing type limiters

The next time you want to upgrade that engine bay

these springs are lighter and have increased travel due to the larger distance between the coils

COMP Cams Hi-Tech Adjustable Double Roller Timing Set - Billet Steel - Small Block Chevy BAS50SR55-LW Fits some of the followingCOMP 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