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.

  • 252/237 Degrees duration @ 0.050" cam lift, .402"/.334" lift
  • The C12 features increased overlap to give great midrange power while retaining tune-ability. This is the cam you need if you seek an aggressive idle sound.

Specifications

Engine Make: Engine Model: Part Number:
FORD Cosworth BDA 147-C
Valve Clearance: Intake: 0.010" Set COLD at the CAM
  Exhaust: 0.010" Set COLD at the CAM
 
Cam Lift:   Intake: 0.412" Exhaust: 0.344"
Rocker Ratio:   Intake: 1 Exhaust: 1
Nett Valve Lift:   Intake: 0.402" Exhaust: 0.334"
Advertised Duration @ 0.010" Intake: 308 Exhaust: 295
Duration @ .050" VALVE LIFT Intake: 252 Exhaust: 237
Timing @ .050" VALVE LIFT IVO: 22 BTDC EVO: 46.5 BBDC
    IVC: 50 ABDC EVC: 10.5 ATDC
Suggested Centre Lines:   Intake: 104 Exhaust: 108
VALVE Lift @ TDC Intake: 0.144" Exhaust: 0.087"



Compatibility

  • Ford Cosworth BDA

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.

  • 252/237 Degrees duration @ 0.050" cam lift, .402"/.334" lift
  • The C12 features increased overlap to give great midrange power while retaining tune-ability. This is the cam you need if you seek an aggressive idle sound.
Engine Make: Engine Model: Part Number:
FORD Cosworth BDA 147-C
Valve Clearance: Intake: 0.010" Set COLD at the CAM
  Exhaust: 0.010" Set COLD at the CAM
 
Cam Lift:   Intake: 0.412" Exhaust: 0.344"
Rocker Ratio:   Intake: 1 Exhaust: 1
Nett Valve Lift:   Intake: 0.402" Exhaust: 0.334"
Advertised Duration @ 0.010" Intake: 308 Exhaust: 295
Duration @ .050" VALVE LIFT Intake: 252 Exhaust: 237
Timing @ .050" VALVE LIFT IVO: 22 BTDC EVO: 46.5 BBDC
    IVC: 50 ABDC EVC: 10.5 ATDC
Suggested Centre Lines:   Intake: 104 Exhaust: 108
VALVE Lift @ TDC Intake: 0.144" Exhaust: 0.087"



  • Ford Cosworth BDA

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