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.

  • 206/206 Degrees duration @ 0.050" cam lift, .427"/.427" lift
  • Street performance cams to suit turbo and ECU upgrade. Suits up to 30 lb boost and 7500 RPM with our recommended valve spring. Will suit stock valve spring with stock redline.

Specifications

Engine Make: Engine Model: Part Number:
HOLDEN 304 CI V8 170-A
Valve Clearance: Intake: Set at the
  Exhaust: Set at the
 
Cam Lift:   Intake: 0.267" Exhaust: 0.267"
Rocker Ratio:   Intake: 1.6 Exhaust: 1.6
Nett Valve Lift:   Intake: 0.427" Exhaust: 0.427"
Advertised Duration @ 0.006" Intake: 256 Exhaust: 256
Duration @ .050" CAM LIFT Intake: 206 Exhaust: 206
Timing @ .050" CAM LIFT IVO: 7 ATDC EVO: 41 BBDC
    IVC: 33 ABDC EVC: 15 BTDC
Suggested Centre Lines:   Intake: 110 Exhaust: 118
CAM Lift @ TDC Intake: 0.031" Exhaust: 0.016"



Compatibility

  • 1985-2000 Holden Commodore V8

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.

  • 206/206 Degrees duration @ 0.050" cam lift, .427"/.427" lift
  • Street performance cams to suit turbo and ECU upgrade. Suits up to 30 lb boost and 7500 RPM with our recommended valve spring. Will suit stock valve spring with stock redline.
Engine Make: Engine Model: Part Number:
HOLDEN 304 CI V8 170-A
Valve Clearance: Intake: Set at the
  Exhaust: Set at the
 
Cam Lift:   Intake: 0.267" Exhaust: 0.267"
Rocker Ratio:   Intake: 1.6 Exhaust: 1.6
Nett Valve Lift:   Intake: 0.427" Exhaust: 0.427"
Advertised Duration @ 0.006" Intake: 256 Exhaust: 256
Duration @ .050" CAM LIFT Intake: 206 Exhaust: 206
Timing @ .050" CAM LIFT IVO: 7 ATDC EVO: 41 BBDC
    IVC: 33 ABDC EVC: 15 BTDC
Suggested Centre Lines:   Intake: 110 Exhaust: 118
CAM Lift @ TDC Intake: 0.031" Exhaust: 0.016"



  • 1985-2000 Holden Commodore V8

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