Brian Tooley Racing Stage 2 Hydraulic Roller Camshaft - Lift 0.624 / 0.636 in - Intake Duration 221 - 112 LSA - GM LS-Series Car & Truck Covers Includes six 1/2-20 x 1

Includes six 1/2-20 x 1 inch bolts

For 1984-to-present V-Twin American motorcycle engines

1/8 in NPT Ports

AutoMeter's advanced 1/8

Brian Tooley Racing Stage 2 Hydraulic Roller Camshaft - Lift 0.624 / 0.636 in - Intake Duration 221 - 112 LSA - GM LS-Series Car & Truck Covers Includes six 1/2-20 x 1Product Description: Camshaft Stage 2 Hydraulic Roller Lift 0. 624 0. 636 in Intake Duration 221 112 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 parts