COMP Cams BB Chevy Belt Drive System BLOWER-PREFILTER-3XL 50 mm Roller Camshaft Bearings

50 mm Roller Camshaft Bearings

Excellent street machine camshaft

Increased Oil Capacity:

1980-1981 Pontiac Grand LeMans

COMP Cams BB Chevy Belt Drive System BLOWER-PREFILTER-3XL 50 mm Roller Camshaft BearingsCOMP Cams Hi Tech Belt Drive Systems come with an extreme application belt for high rpm and high compression durability. They feature an infinitely adjustable Vernier sprocket for absolute timing accuracy. These belt drives are best in serious street performance and racing applications. Infinitely adjustable with an extreme application belt, the Hi Tech belt drive system for Chevrolet Big Block reduces flap through the RPM range while absorbing