3 Bolt Camshaft Design for Chevrolet GM LS Gen III IV Engines
No Valve Spring Upgrade Required (OEM Springs will work)
Specs: 212/22X, .498/.498, 107 LSA
Fits 1999-2013 GM Trucks / SUVs without AFM / VVT
وصف
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. Specs: 212/22X, .498/.498, 107 LSA