Genuine Brian Tooley Racing TRUCK NORRIS NSR Gen III and IV LS Truck 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.
Specs: 212/22X, .500/.500, 107 LSA
Brian Tooley Racing Notes:OEM stall torque converters have shown no issues in testing.Designed for use in 99+ Gen 3/4 LS Trucks 5.3/6.0Completely designed in house.Idle note is similar to our more aggressive truck grinds.
More power. More Torque. Less Compromise. This camshaft shines across the board and delivers the end user an experience that truly embodies the namesake. This cam has also been friendly with OEM torque converters in testing.
IN STOCK! SHIPS FAST!
Fits 1999+ GM Trucks (Silverado, Sierra, Tahoe, Yukon, Escalade, etc) with 4.8, 5.3, and 6.0 engines.Does not work with direct injection equipped trucks (2015+)
No returns on opened products. Free shipping applies to Cont. USA only.
