Truck Norris Camshaft 212/22X .553/.553 107 LSA

This hydraulic roller camshaft features a 212 degrees intake and 220 degrees exhaust duration, with .553 lift on both intake and exhaust, and a 107 LSA. Developed from hundreds of hours of in-house cam lobe design and dyno testing, the Truck Norris camshaft provides more power and torque throughout the curve compared to Brian Tooley Racing's legendary V2 truck cams. This camshaft is ideal for boosting the performance of your 1999-2013 Silverado or Sierra, offering a noticeable improvement and a more aggressive engine note. This camshaft is compatible with GM LS Truck engines, including 4.8L, 5.3L, 6.0L, and 6.2L displacements from 1999-2013. It is important to note that this camshaft *does not fit* Direct Injected engines. Additional components such as pushrods and valve seals may be required for installation, depending on your specific application.