Description

The vision is for Kelford Cams to be known as one of the best in the camshaft industry, to be recognised worldwide for manufacturing high quality, high performance camshafts for the motorsport industry. We are a small company that, since 1968 has specialised in custom camshafts to suit the individual requirements of each racer. We have a vast knowledge of engine combinations for all types of motor sport and we know how to match camshafts to engine and vehicle requirements. All of our cams are manufactured in-house using ultra-modern design systems and ground using masterless CNC grinders with CBN cutting wheel technology for superior quality and consistency.

  • 272/274 Degree advertised duration, 11.00mm/11.00mm lift
  • Cams for Mitsubishi 4G63 Evolution 9 MIVEC engines with solid lifter conversion. High HP racing cams suits well built time attack and drag racing engines. Ideal for motors over 700hp using E85.

Specifications

Engine Make: Engine Model: Part Number:
MITSUBISHI 4G63 EVO 9 MIVEC 9-SLX272
Valve Clearance: Intake: 0.20mm Set COLD at the CAM
  Exhaust: 0.20mm Set COLD at the CAM
 
Cam Lift:   Intake: 6.56mm Exhaust: 6.56mm
Rocker Ratio:   Intake: 1.73 Exhaust: 1.73
Nett Valve Lift:   Intake: 11.00mm Exhaust: 11.00mm
Advertised Duration @ 0.10mm Intake: 272 Exhaust: 274
Duration @ 1.00mm VALVE LIFT Intake: 228 Exhaust: 230
Timing @ 1.00mm VALVE LIFT IVO: 16 ATDC EVO: 50 BBDC
    IVC: 64 ABDC EVC: 0 TDC
Suggested Centre Lines:   Intake: 130 Exhaust: 115
VALVE Lift @ TDC Intake: 0.18mm Exhaust: 1.00



Compatibility

  • 2005-2007 Mitsubishi Evo 9 4G63 MIVEC

The vision is for Kelford Cams to be known as one of the best in the camshaft industry, to be recognised worldwide for manufacturing high quality, high performance camshafts for the motorsport industry. We are a small company that, since 1968 has specialised in custom camshafts to suit the individual requirements of each racer. We have a vast knowledge of engine combinations for all types of motor sport and we know how to match camshafts to engine and vehicle requirements. All of our cams are manufactured in-house using ultra-modern design systems and ground using masterless CNC grinders with CBN cutting wheel technology for superior quality and consistency.

  • 272/274 Degree advertised duration, 11.00mm/11.00mm lift
  • Cams for Mitsubishi 4G63 Evolution 9 MIVEC engines with solid lifter conversion. High HP racing cams suits well built time attack and drag racing engines. Ideal for motors over 700hp using E85.
Engine Make: Engine Model: Part Number:
MITSUBISHI 4G63 EVO 9 MIVEC 9-SLX272
Valve Clearance: Intake: 0.20mm Set COLD at the CAM
  Exhaust: 0.20mm Set COLD at the CAM
 
Cam Lift:   Intake: 6.56mm Exhaust: 6.56mm
Rocker Ratio:   Intake: 1.73 Exhaust: 1.73
Nett Valve Lift:   Intake: 11.00mm Exhaust: 11.00mm
Advertised Duration @ 0.10mm Intake: 272 Exhaust: 274
Duration @ 1.00mm VALVE LIFT Intake: 228 Exhaust: 230
Timing @ 1.00mm VALVE LIFT IVO: 16 ATDC EVO: 50 BBDC
    IVC: 64 ABDC EVC: 0 TDC
Suggested Centre Lines:   Intake: 130 Exhaust: 115
VALVE Lift @ TDC Intake: 0.18mm Exhaust: 1.00



  • 2005-2007 Mitsubishi Evo 9 4G63 MIVEC

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