Brian Tooley Racing BTR-LS1STAGE3 LS1/LS2 Stage 3 Camshaft

Brian Tooley Racing LS1/LS2 STAGE 3 CAMSHAFT Specs: 227/24x .636"/.636" 111.5 LSA Developed and ground in-house using state of the art BTR designed lobes, the new LS1 Stage 3 V2 cam is the latest offering in the LS1/LS2 line up. This camshaft has an aggressive idle, and works well in the mid to upper rpm range with 18% horsepower gains at peak over the OEM LS2 camshaft. This camshaft will not require any flycutting of pistons with OEM combustion chamber size. If you mill your heads, it is always advised to check piston-to-valve clearance. An aftermarket stall is necessary to help unlock this camshaft's full potential. These new BTR lobe designs were Spintron and Engine Dyno tested to achieve the highest overall power curve while also maintaining strict valvetrain stability and durability standards. An aftermarket stall is recommended to help unlock this camshaft's full potential. These new BTR lobe designs were Spintron and Engine Dyno tested to achieve the highest overall power curve while also maintaining strict valvetrain stability and durability standards. Requires the use of our .660" Lift Platinum spring kit with titanium retainers and hardened pushrods.