Brian Tooley Racing PDS Stage 4 V2 Hydraulic Roller Camshaft - Lift 0.636 / 0.636 in - Intake Duration 229 - 116 LSA - GM LS-Series 10247 Duramax Diesel 2001-09

Duramax Diesel 2001-09

Not recommended for alcohol based fuels

Bushings help maintain true alignment of clutch disc to flywheel

Fits 2/4 wheel drive models with Extended Cab/Short bed configuration on a 141-inch wheelbase

1968-1974 Checker Aerobus

Brian Tooley Racing PDS Stage 4 V2 Hydraulic Roller Camshaft - Lift 0.636 / 0.636 in - Intake Duration 229 - 116 LSA - GM LS-Series 10247 Duramax Diesel 2001-09Product Description: Camshaft PDS Stage 4 V2 Hydraulic Roller Lift 0. 636 0. 636 in Intake Duration 229 116 LSA GM LS Series Sold Individually Brian Tooley Racing (BTR) started as a small operation fueled by Brian Tooley's passion for engine performance and innovation. In the early 1990s, Tooley began his journey in the performance industry by working on cylinder heads and founding Total Engine Airflow (TEA). Eventually, he shifted to creating custom