Brian Crower Mitsubishi 4G63 Eclipse/DSM Evo I-III Camshafts - Stage 2 - 272 Spec

Brian Crower Stage 2 Camshafts — Mitsubishi 4G63, 272 Spec (BC0101)

The Street/Strip spec, and BC calls it an excellent all-purpose profile for a reason — plug and play with short duration for nice street manners and just a slight lope at idle.

BC camshafts are ground on state-of-the-art CNC cam grinders to accuracy and tolerances within .02mm. Every profile is prototyped and dyno tested for proven horsepower results before going into production.

The grinding method matters. BC uses small diameter grinding wheels during finishing to generate a more aggressive ramp rate and faster cylinder fill. It takes longer to grind, but the inverted radius created on the opening side delivers more horsepower on rocker applications than conventional large-diameter wheels.

Specs: 272 spec. Sold as a set of two, intake and exhaust.

Fitment: 1990-1999 Mitsubishi Eclipse GST/GSX, Eagle Talon TSi, Plymouth Laser RS, and Evo I-III. 4G63, both 6-bolt and 7-bolt.

OEM springs are acceptable with this profile, or step up to the BC0100 spring kit. That's the distinction that makes this a genuinely bolt-in cam — no head-apart spring work required unless you want the headroom.

Plug and play. No modification to the head, no adjustable gears required to run them.