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.

  • 264/264 Degrees advertised duration, 10.25mm/10.25mm lift
  • Stage 1 Turbo cams for road and off road racing applications. Primary lobe specification is / Degrees advertised duration, lift.

Specifications

Engine Make: Engine Model: Part Number:
FORD COSWORTH YB 146-A
Valve Clearance: Intake: Set at the
  Exhaust: Set at the
 
Cam Lift:   Intake: 10.25mm Exhaust: 10.25mm
Rocker Ratio:   Intake: 1 Exhaust: 1
Nett Valve Lift:   Intake: 10.25mm Exhaust: 10.25mm
Advertised Duration @ 0.10mm Intake: 264 Exhaust: 264
Duration @ 1.00 VALVE LIFT Intake: 222 Exhaust: 222
Timing @ 1.00 VALVE LIFT IVO: 3 BTDC EVO: 46 BBDC
    IVC: 39 ABDC EVC: 4 BTDC
Suggested Centre Lines:   Intake: 108 Exhaust: 115
VALVE Lift @ TDC Intake: 1.30mm Exhaust: 0.66



Compatibility

  • Ford Cosworth YB

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.

  • 264/264 Degrees advertised duration, 10.25mm/10.25mm lift
  • Stage 1 Turbo cams for road and off road racing applications. Primary lobe specification is / Degrees advertised duration, lift.
Engine Make: Engine Model: Part Number:
FORD COSWORTH YB 146-A
Valve Clearance: Intake: Set at the
  Exhaust: Set at the
 
Cam Lift:   Intake: 10.25mm Exhaust: 10.25mm
Rocker Ratio:   Intake: 1 Exhaust: 1
Nett Valve Lift:   Intake: 10.25mm Exhaust: 10.25mm
Advertised Duration @ 0.10mm Intake: 264 Exhaust: 264
Duration @ 1.00 VALVE LIFT Intake: 222 Exhaust: 222
Timing @ 1.00 VALVE LIFT IVO: 3 BTDC EVO: 46 BBDC
    IVC: 39 ABDC EVC: 4 BTDC
Suggested Centre Lines:   Intake: 108 Exhaust: 115
VALVE Lift @ TDC Intake: 1.30mm Exhaust: 0.66



  • Ford Cosworth YB

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