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.

  • 308/294 Degrees advertised duration, 12.10mm/11.80mm lift
  • Stage 3 cams to suit turbocharged engines. These cams require cylinder head clearancing in order for the cams to rotate.

Specifications

Engine Make: Engine Model: Part Number:
NISSAN TB48 DOHC 223-D
Valve Clearance: Intake: 0.25mm Set COLD at the CAM
  Exhaust: 0.30mm Set COLD at the CAM
 
Cam Lift:   Intake: 12.35mm Exhaust: 12.10mm
Rocker Ratio:   Intake: 1 Exhaust: 1
Nett Valve Lift:   Intake: 12.10mm Exhaust: 11.80mm
Advertised Duration @ 0.10mm Intake: 308 Exhaust: 294
Duration @ 1.00mm VALVE LIFT Intake: 264 Exhaust: 256
Timing @ 1.00mm VALVE LIFT IVO: 6 BTDC EVO: 54 BBDC
    IVC: 78 ABDC EVC: 22 ATDC
Suggested Centre Lines:   Intake: 126 Exhaust: 106
VALVE Lift @ TDC Intake:   Exhaust: 3.65


 

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.

  • 308/294 Degrees advertised duration, 12.10mm/11.80mm lift
  • Stage 3 cams to suit turbocharged engines. These cams require cylinder head clearancing in order for the cams to rotate.
Engine Make: Engine Model: Part Number:
NISSAN TB48 DOHC 223-D
Valve Clearance: Intake: 0.25mm Set COLD at the CAM
  Exhaust: 0.30mm Set COLD at the CAM
 
Cam Lift:   Intake: 12.35mm Exhaust: 12.10mm
Rocker Ratio:   Intake: 1 Exhaust: 1
Nett Valve Lift:   Intake: 12.10mm Exhaust: 11.80mm
Advertised Duration @ 0.10mm Intake: 308 Exhaust: 294
Duration @ 1.00mm VALVE LIFT Intake: 264 Exhaust: 256
Timing @ 1.00mm VALVE LIFT IVO: 6 BTDC EVO: 54 BBDC
    IVC: 78 ABDC EVC: 22 ATDC
Suggested Centre Lines:   Intake: 126 Exhaust: 106
VALVE Lift @ TDC Intake:   Exhaust: 3.65


 
  • 1997-2015 Nissan Patrol Y61

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