BTR GEN V 5.3 TRUCK NORRIS CAMSHAFT

Brian Tooley Racing (BTR) Gen V 5.3 Truck Norris Camshaft – Made in the USA

Compatible with 2014-2019 5.3L L83/L8B engines

• Eliminates DOD/AFM for enhanced reliability
• Aggressive idle with OEM driving characteristics
• Optimized for stock converters
• Specifications: 21X/22X duration, .540"/.540" lift, 111° LSA, 14% fuel lobe
• Requires valve spring upgrade (part number BTR91120-16)
• For 2014-2018 engines use the VVT limiter SKU BTR-VVT-GENV-4CAM
• For2019+ engines use the VVT Limiter SKU BTR-VVT-GEN-VP-4CAM