BTR Trucknorris Camshaft

BTR camshafts are designed for excellent performance and great drivability. Brian Tooley Racing offers a large number of camshafts and combinations to fit many applications for trucks and cars. Numerous grinds for turbo, supercharged, and naturally aspirated combinations are available for your project, all backed by years of experience, knowledge, and a passion for power.
Cam Style: Hydraulic roller, OE roller
Camshaft Use: Street/Strip
Camshaft Manufacturers Description: The Truck Norris 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 legendary V2 truck cams.
Intake Duration at 050 inch Lift: 212
Intake Valve Lift with Factory Rocker Arm Ratio: 0.553 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.553 in.
Valve Lift with Factory Rocker Arm Ratio: 0.553 int./0.553 exh.
Lobe Separation (degrees): 107
Camshaft Gear Attachment: 3-bolt
Computer-Controlled Compatible: Yes
Valve Springs Required: Yes