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 BTR
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
Camshaft Type
Hydraulic Roller
RPM Range
4000-7000
Exhaust Duration (.050" Lift)
22X
Intake Valve Lift w/ Rocker Arm Ratio
.498
Exhaust Valve Lift w/ Rocker Arm Ratio
.498
MFG. Part #
BTR-TRUCKNORRISNSR
Tech Support
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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 72 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.