The BTR LS1/LS2 Stage 2 V2 is a hydraulic roller step-up camshaft for GM LS-series engines. Developed and ground in-house with BTR-designed lobes, it holds a moderate idle for daily driving while producing significantly more midrange and top-end power than the Stage 1 — over a 16% peak horsepower gain versus the factory LS2 camshaft. An aftermarket torque converter is recommended to unlock the cam's full potential, and it requires BTR's .660in Lift Platinum spring kit with titanium retainers and hardened pushrods.
- Part number: BTR-LS1STAGE2
- Application: GM LS-series (LS1/LS2)
- Camshaft style: Hydraulic roller
- Lift (int/exh): 0.624 in / 0.636 in
- Intake duration: 221
- Lobe separation angle (LSA): 112
- Required valvetrain: BTR .660in Lift Platinum spring kit, titanium retainers, hardened pushrods
- Sold: Each
FAQ
What does the BTR LS1STAGE2 cam fit?
GM LS-series engines (LS1/LS2).
What's the lift and duration?
0.624 in intake / 0.636 in exhaust lift, 221 intake duration, 112 LSA.
What else does this cam require?
BTR's .660in Lift Platinum spring kit with titanium retainers and hardened pushrods; an aftermarket torque converter is also recommended.
