BTR LS3 Stage 5 V2 Camshaft - BTR-LS3STAGE5

BTR LS3 Stage 5 V2 camshaft for max-effort naturally aspirated LS3 combinations.

Specs: 235°/25X duration, .646/.646 in lift, 111° LSA, .07643 in intake lobe lift at TDC.

Designed to work with ported cylinder heads and upgraded intake and throttle-body components. BTR recommends an above-stock stall converter, suitable gearing, an E85-compatible fuel system, and increased compression. Flycutting is required with OEM pistons; BTR notes it is not required on L99 engines with exhaust notches.