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.

  • 234/234 Degrees duration @ 0.050" cam lift, .520"/.520" lift
  • NZ super stock stage 1 racing cams to suit engines with stock cam buckets.

Specifications

Engine Make: Engine Model: Part Number:
HOLDEN 304 CI V8 170-E
Valve Clearance: Intake: Set at the
  Exhaust: Set at the
 
Cam Lift:   Intake: 0.325" Exhaust: 0.325"
Rocker Ratio:   Intake: 1.6 Exhaust: 1.6
Nett Valve Lift:   Intake: 0.520" Exhaust: 0.520"
Advertised Duration @ 0.006" Intake: 284 Exhaust: 284
Duration @ .050" CAM LIFT Intake: 234 Exhaust: 234
Timing @ .050" CAM LIFT IVO: 12 BTDC EVO: 52 BBDC
    IVC: 42 ABDC EVC: 2 ATDC
Suggested Centre Lines:   Intake: 105 Exhaust: 115
CAM Lift @ TDC Intake: 0.084" Exhaust: 0.053"



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.

  • 234/234 Degrees duration @ 0.050" cam lift, .520"/.520" lift
  • NZ super stock stage 1 racing cams to suit engines with stock cam buckets.
Engine Make: Engine Model: Part Number:
HOLDEN 304 CI V8 170-E
Valve Clearance: Intake: Set at the
  Exhaust: Set at the
 
Cam Lift:   Intake: 0.325" Exhaust: 0.325"
Rocker Ratio:   Intake: 1.6 Exhaust: 1.6
Nett Valve Lift:   Intake: 0.520" Exhaust: 0.520"
Advertised Duration @ 0.006" Intake: 284 Exhaust: 284
Duration @ .050" CAM LIFT Intake: 234 Exhaust: 234
Timing @ .050" CAM LIFT IVO: 12 BTDC EVO: 52 BBDC
    IVC: 42 ABDC EVC: 2 ATDC
Suggested Centre Lines:   Intake: 105 Exhaust: 115
CAM Lift @ TDC Intake: 0.084" Exhaust: 0.053"



  • 1985-2000 Holden Commodore V8

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