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.

  • 264/272 Degrees advertised duration, 9.60mm/9.60mm lift
  • 272 degree camshafts to suit turbocharged 2AZ-FE racing engines.

Specifications

Engine Make: Engine Model: Part Number:
NISSAN RB25 NEO 244-B
Valve Clearance: Intake: 0.25mm Set COLD at the CAM
  Exhaust: 0.30mm Set COLD at the CAM
 
Cam Lift:   Intake: 9.85mm Exhaust: 9.90mm
Rocker Ratio:   Intake: 1 Exhaust: 1
Nett Valve Lift:   Intake: 9.60mm Exhaust: 9.60mm
Advertised Duration @ 0.10mm Intake: 264 Exhaust: 272
Duration @ 1.00mm VALVE LIFT Intake: 230 Exhaust: 238
Timing @ 1.00mm VALVE LIFT IVO: EVO: 55 BBDC
    IVC: EVC: 3 ATDC
Suggested Centre Lines:   Intake: VARI Exhaust: 116
VALVE Lift @ TDC Intake: Exhaust: 1.27



Compatibility

  • 1999-2002 Nissan Skyline R34 GTT

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.

  • 264/272 Degrees advertised duration, 9.60mm/9.60mm lift
  • 272 degree camshafts to suit turbocharged 2AZ-FE racing engines.
Engine Make: Engine Model: Part Number:
NISSAN RB25 NEO 244-B
Valve Clearance: Intake: 0.25mm Set COLD at the CAM
  Exhaust: 0.30mm Set COLD at the CAM
 
Cam Lift:   Intake: 9.85mm Exhaust: 9.90mm
Rocker Ratio:   Intake: 1 Exhaust: 1
Nett Valve Lift:   Intake: 9.60mm Exhaust: 9.60mm
Advertised Duration @ 0.10mm Intake: 264 Exhaust: 272
Duration @ 1.00mm VALVE LIFT Intake: 230 Exhaust: 238
Timing @ 1.00mm VALVE LIFT IVO: EVO: 55 BBDC
    IVC: EVC: 3 ATDC
Suggested Centre Lines:   Intake: VARI Exhaust: 116
VALVE Lift @ TDC Intake: Exhaust: 1.27



  • 1999-2002 Nissan Skyline R34 GTT

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