BTR Brian Tooley Racing Truck Norris Camshaft Kit with Springs and Seals for 4.8 5.3 6.0 Vortec

INTRODUCING: TRUCK NORRIS. The Brian Tooley R&D team has been hunkered down for months, buried in their work, and driven to provide a camshaft worthy of the name TRUCK NORRIS. After countless designs, grinds, Spintron sessions, Superflow engine dyno tests, we are proud to introduce the newest addition to our Gen 3/4 LS Truck Cam lineup. Brian Tooley Racing Notes: OEM stall torque converters have shown no issues in testing. Designed for use in 99+ Gen 3/4 LS Trucks 5.3/6.0 Completely designed in house. Idle note is similar to our more aggressive truck grinds. For use with Truck Cam Kit install parts. (Beehive/LS6 springs & OEM pushrods) 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. 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+)

• BTR Brian Tooley TRUCK NORRIS Camshaft For 1999-2013 GM Gen 3 / 4 LS Truck Engines 4.8, 5.3, 6.0, 6.2
• Specs: 212/22X .552"/.552" 107 LSA 3 Bolt Pattern
• The Truck Norris will deliver a roundhouse kick in the pants to your 1999-2013 GM V8 Truck or SUV! 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 BTR's legendary V2 truck cams. It has an idle sound similar to more aggressive truck camshafts, yet will behave well with stock torque converters.
• VVT engines will require a VVT delete kit.
• If installing in an engine originally equipped with a 1-bolt camshaft, a 3 bolt conversion kit will be required.