Drag racing cams. These camshafts suit high HP, professionally built drag racing engines up to 50lb boost and 9500 RPM with our recommended valve springs.
Engine Make: Engine Model: Part Number:
MITSUBISHI 4G63-EVO 4-7 4-TX288
Valve Clearance: Intake: Set at the
Exhaust: Set at the
Cam Lift: Intake: 6.94mm Exhaust: 6.65mm
Rocker Ratio: Intake: 1.73 Exhaust: 1.73
Nett Valve Lift: Intake: 12.00mm Exhaust: 11.50mm
Advertised Duration @ 0.10mm Intake: 288 Exhaust: 280
Duration @ 1.00mm VALVE LIFT Intake: 242 Exhaust: 238
Timing @ 1.00mm VALVE LIFT IVO: 16 BTDC EVO: 56 BBDC
IVC: 46 ABDC EVC: 2 ATDC
Suggested Centre Lines: Intake: 105 Exhaust: 117
VALVE Lift @ TDC Intake: 2.40mm Exhaust: 1.32