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, This camshaft has more power and torque everywhere in the curve compared to our legendary V2 truck cams, 212/22X, .498/.498, 107 LSA, Sold as each BTR Truck Norris NSR Camshaft, Gen 3/4 LS Truck, Hydraulic 3-Bolt Sku # 36980013 Mfr. Part # BTR-TRUCKNORRISNSR Condition New Brand BTR Sold Each Details Info
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.
- Brian Tooley Racing NSR Truck Norris Cam
- For Gen 3 and Gen 4 LS truck applications including Chevrolet Silverado and more
- NSR, No Springs Required
- 212/22X, .498/.498, 107 LSA
- Sold as Each
Specs Sold in Quantity Each Gear Attachment 3-Bolt Intake Duration (.050" Lift) 212 Lobe Separation 107 Intake Valve Lift w/ Rocker Arm Ratio 0.498 Camshaft Type Hydraulic Roller RPM Range 4000-7000 Exhaust Duration (.050" Lift) 22X Exhaust Valve Lift w/ Rocker Arm Ratio .498 MFG. Part # BTR-TRUCKNORRISNSR Tech Support We\'re here to help before and after your purchase. If you have a question or need assistance with one of our products, please contact us through Messaging and a knowledgeable Speedway Motors team member will be happy to help. About Speedway Motors is America’s Oldest Speed Shop® and has been a trusted source for specialty rodding and racing products and friendly expert advice for more than 73 years. Founded in 1952 by “Speedy” Bill Smith – a racer and street rodder himself – Speedway has grown from a one-man operation to become the world’s largest manufacturer, distributor and retailer of street rod and racing products. Our industry-leading fast delivery is the result of same-day shipping from our state-of-the-art, centrally located 500,000 sq. ft. headquarters. Speedway’s size offers customers unmatched product selection and low pricing, while our excellent technical support and customer service have made us a recognized leader in the rodding and racing industries.
