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.

  • 278/278 Degrees advertised duration, 10.40mm/10.35mm lift
  • Cams to suit 36mm restricted rally motors. Featuring our split lobe design for superior efficiency. Requires the use of our KVS11 valve spring set.

Specifications

Engine Make: Engine Model: Part Number:
NISSAN TB48 DOHC 223-T1
Valve Clearance: Intake: 0.25mm Set COLD at the CAM
  Exhaust: 0.30mm Set COLD at the CAM
 
Cam Lift:   Intake: 10.65mm Exhaust: 10.65mm
Rocker Ratio:   Intake: 1 Exhaust: 1
Nett Valve Lift:   Intake: 10.40mm Exhaust: 10.35mm
Advertised Duration @ 0.10mm Intake: 278 Exhaust: 278
Duration @ 1.00mm VALVE LIFT Intake: 238 Exhaust: 238
Timing @ 1.00mm VALVE LIFT IVO: 13 ATDC EVO: 54 BBDC
    IVC: 71 ABDC EVC: 4 ATDC
Suggested Centre Lines:   Intake: 132 Exhaust: 115
VALVE Lift @ TDC Intake: 0.15mm Exhaust: 1.42


 

Compatibility

  • 1997-2015 Nissan Patrol Y61

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.

  • 278/278 Degrees advertised duration, 10.40mm/10.35mm lift
  • Cams to suit 36mm restricted rally motors. Featuring our split lobe design for superior efficiency. Requires the use of our KVS11 valve spring set.
Engine Make: Engine Model: Part Number:
NISSAN TB48 DOHC 223-T1
Valve Clearance: Intake: 0.25mm Set COLD at the CAM
  Exhaust: 0.30mm Set COLD at the CAM
 
Cam Lift:   Intake: 10.65mm Exhaust: 10.65mm
Rocker Ratio:   Intake: 1 Exhaust: 1
Nett Valve Lift:   Intake: 10.40mm Exhaust: 10.35mm
Advertised Duration @ 0.10mm Intake: 278 Exhaust: 278
Duration @ 1.00mm VALVE LIFT Intake: 238 Exhaust: 238
Timing @ 1.00mm VALVE LIFT IVO: 13 ATDC EVO: 54 BBDC
    IVC: 71 ABDC EVC: 4 ATDC
Suggested Centre Lines:   Intake: 132 Exhaust: 115
VALVE Lift @ TDC Intake: 0.15mm Exhaust: 1.42


 
  • 1997-2015 Nissan Patrol Y61

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