Brian Tooley Racing Truck Norris Hydraulic Roller Camshaft - Lift 0.498 / 0.498 in - Intake Duration 210 - 107 LSA - 1800 / 7100 RPM - GM LS-Series Headset Racing Radios & Components Washers are machined from 6061-T6

Washers are machined from 6061-T6 aluminum and are a must for proper belt retention

as this will reduce the benefits of Castrol SRF

With an ever-expanding inventory of ready-to-ship wheels and an unwavering commitment to excellence

687 in Diameter Bore

Severe Duty Cutaway

Brian Tooley Racing Truck Norris Hydraulic Roller Camshaft - Lift 0.498 / 0.498 in - Intake Duration 210 - 107 LSA - 1800 / 7100 RPM - GM LS-Series Headset Racing Radios & Components Washers are machined from 6061-T6Product Description: Camshaft Truck Norris Hydraulic Roller Lift 0. 498 0. 498 in Intake Duration 210 107 LSA 1800 7100 RPM 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