Crower

Crower 4G63 Stage 4 280/280 Camshafts (Mitsubishi Evo 8)

  • Sale
  • $436.67
  • Regular price $691.70


Valve Lash .000" intake and .000" exhaust
Lobe center 104
Advertised Duration: Intake / Exhaust 280 / 280
Duration @ .050" Lift: Intake / Exhaust 214° / 200
Duration @ .050" Lift at the Valve: Intake / Exhaust 230 / 216
Duration @ .200" Lift: Intake / Exhaust 270 / 260
Duration @ .200" Lift at the Valve: Intake / Exhaust 286 / 266
Lobe Lift: Intake / Exhaust .265 / .250
Rocker Ratio: Intake / Exhaust 1.7 / 1.7
Gross Valve Lift: Intake / Exhaust .450 / .425
Performance Level 5
Low RPM 1100
Peak HP 8250
Redline 8750
Performance Description Race only. Not for the inexperienced tuner. Requires spring kit #84175.
Engine Application Level 5 camshafts are designed for fully prepared, high compression all-out racing engines and chassis.
Recommended Modifications Extensive cylinder head modification, bigger titanium valves, lightweight valve train, maximum flow carburetion or fuel injection, racing gas (alcohol or nitro), magneto or electronic ignition, performance rod and crank assembly and increased engine clearances are required for maximum benefit.