Brian Tooley Racing GM LS Truck NSR Stage 4 Camshaft
BTR's NSR (No Springs Required) camshafts are for people looking to add some power without breaking the bank.
The Stage 4 grind is a great high end for people looking for added power, while keeping OEM driving characteristics in check. OEM torque converters play happily with these grinds. If you need to hook up to a trailer and hit the road for the weekend, this grind will give you more average torque than the previous iteration of the truck series.
From the team that brought the industry's NUMBER 1 SELLING GM TRUCK CAMSHAFTS to market. Brian Tooley Racing is proud to introduce the next chapter in the performance GM Truck saga. The NSR series was born from the demands of an ever changing market. These cams are specifically designed with lower lift to retain your stock springs.