BTR GEN V 5.3 TRUCK NORRIS CAMSHAFT

Product Description

Brian Tooley Racing is proud to introduce the next innovation in the GM performance truck industry. Our Gen V L83/L84 VVT camshaft was born from the demands of an ever-changing market. This cam was built for the true power enthusiast wanting that old-school sound while making that new-school horsepower. The Gen V 5.3 Truck Norris grind is a popular choice for those looking to delete DOD/AFM or add that aggressive idle everyone loves. With great power gains and OEM driving characteristics, this camshaft works well with stock converters. We have seen proven chassis dyno peak power gains of over 380 wheel horsepower,  all while taking advantage of the BTR quality and durability you expect. Made In The USA! NOTE: This camshaft requires a valve spring upgrade, part number BTR91120-16 BTR CAMSHAFT - GEN V 5.3 TRUCK NORRIS - Specs: 21X/22X, .540"/.540", 111 LSA, 14% fuel lobe INTAKE LOBE LIFT @ TDC: 0.04742