BTR PDS STAGE 4 CAMSHAFT V2

The most aggressive camshaft Brian Tooley Racing offers for GM LSA & LS9 engines. This cam is recommended when looking for more power than our Stage III application offers and has an ultra-aggressive idle. It is perfect for use in high rpm Max Effort stock displacement ,or 4" stroker applications when paired with a Magnuson 2650 or Whipple 3.0 PDS superchargers. 

We recommend the use of aftermarket or ported OEM cylinder heads and larger throttle bodies when used with higher boost levels.

This cam uses ultra stable lobes for higher RPM potential, and has proven to be extremely durable in testing.