Brian Tooley Racing TRUCKNORRISNSR - BTR TRUCK NORRIS NO SPRINGS REQUIRED CAMSHAFT

Brian Tooley Racing TRUCKNORRISNSR - BTR TRUCK NORRIS NO SPRINGS REQUIRED CAMSHAFT

Camshaft - Truck Norris - Hydraulic Roller - Lift 0.498 / 0.498 in - Intake Duration 210 - 107 LSA - 1800 / 7100 RPM - GM LS-Series - Each

BTR GEN III & IV LS TRUCK NORRIS NSR CAM

Developed from the success of the original Truck Norris, this NSR (No Springs Required) camshaft will deliver a roundhouse kick in the pants to your 1999-2013 Silverado or Sierra. Developed from hundreds of hours of in-house cam lobe design and dyno testing, this camshaft has more power and torque everywhere in the curve compared to our legendary V2 truck cams.

• 212/22X, .498/.498, 107 LSA