The BTR LS3 Stage 2 V2 steps up the LS3 Stage lineup with more lift and duration than the Stage 1, delivering stronger mid-range and top-end power for GM LS-series engines while keeping a usable, streetable powerband.
- Part number: BTR-LS3STAGE2
- Application: GM LS-series (LS3)
- Camshaft style: Hydraulic roller
- Lift (int/exh): 0.624 in / 0.636 in
- Intake duration: 221
- Lobe separation angle (LSA): 112
- RPM range: 2000-7250
- Sold: Each
When used in higher compression applications, E85 fuel is recommended.
FAQ
What does the BTR LS3STAGE2 cam fit?
GM LS-series engines (LS3).
What's the lift and duration?
0.624 in intake / 0.636 in exhaust lift, 221 intake duration, 112 LSA.
What RPM range is this cam built for?
2000-7250 RPM.
Does this cam require a fuel change?
In higher compression applications, E85 fuel is recommended.
How was this camshaft developed and tested?
BTR designs its camshaft lobes in-house and validates them with Spintron and engine dyno testing to optimize the power curve while maintaining valvetrain stability and durability.

