BTR Brian Tooley Racing Truck Norris Cam Kit with Springs Seals and Install Kit incl pushrods for Gen 3 4 LS 48 53 57 60 62 LS1 Vortec

BTR Brian Tooley TRUCK NORRIS Camshaft For 19992013 GM Gen34 LS Truck Engines 48 53 60 62 Specs 21222X 552552 107 LSA 3 Bolt Pattern The Truck Norris will deliver a roundhouse kick in the pants to your 19992013 GM V8 Truck or SUV Developed from hundreds of hours of inhouse cam lobe design and dyno testing this camshaft has more power and torque everywhere in the curve compared to BTRs 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 mod kit If installing in an engine originally equipped with a 1bolt camshaft a 3 bolt conversion kit will be required Kit includes Cam Springs Valve Seals Replacement Pushrods and Install Kit Timing Cover Gasket Seal Water Pump Gaskets and new GM Balancer Bolt