Brian Tooley BTR Truck Norris Camshaft for Gen 3/4 LS 4.8 5.3 5.7 6.0 6.2 LS1…
Manufacturer: BTR BRIAN TOOLEY RACING. 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.