NA Camshaft V2 Hydraulic Roller

The Brian Tooley Racing 400+ NA Camshaft V2 is a hydraulic roller camshaft designed for Gen III/IV LS engines. Developed in-house with BTR-designed lobes, this camshaft is suitable for 402-427 cubic inch naturally aspirated engines operating in the 3500-7000 rpm range.

It features 236 degrees of intake duration and 25X degrees of exhaust duration, with a lift of .636" on both intake and exhaust. The lobe separation angle is 114 LSA, and it has 18.5 degrees of overlap, providing an aggressive sound while remaining suitable for long-distance driving. The updated cam timing events are compatible with Square or Cathedral Port heads and various intake manifolds.