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 |  SKU: 218-A

Kelford Performance Camshafts

Ford XR6 Turbo/FPV F6 BA/BF/FG/FGX (Barra)
$1,483.90
Camshaft Profile
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Description

 

The Kelford range of camshafts for the Ford 4.0L Barra engine have been developed and tested with proven results.

These camshafts and the matching PAC Racing beehive valve springs suit mild street performance through to pro drag racing applications.

The intake 218-A and 218-B camshafts, are designed with a slight difference in lobe duration and phasing to further promote swirl and tumble for proven cylinder filling efficiency and throttle response.

 

Camshaft Profiles - Click "Specifications" Tab for profile data:

218-A:

  • 268/268 Degrees advertised duration, 11.50mm/11.50mm lift.
  • High performance cams that give great power gains in engines with stock FG size turbo. Retains good idle tuneability and low end driveability. The original Ford valve spring can be used if you retain stock RPM limit and under 1.1 bar. Past that, the KVS40-K spring set is required.

218-B:

  • 280/280 Degrees advertised duration, 11.88mm/11.88mm lift.
  • Racing cams to suit well built engines for competition use. Suits turbo sizing and motorsport applications in the 700-1000HP range. Requires our KVS40-K valve spring kit

218-C:

  • 296/296 Degrees advertised duration, 12.40mm/12.40mm lift.
  • These cams still use hydraulic lifters, and suit competition cars only. Use this specification cam for engines around the 1200-1800HP range. Use on fixed cam timing or mechanically limited cam advance/retard

218-EZ:

  • 262/262 Degrees advertised duration, 11.00mm/11.00mm lift.
  • EZ Power stage 1 plug and play cams to suit near stock engines. Easy on the stock spring with boost up to 2 bar

218-SP:

  • 294/302 Degrees advertised duration, 12.40mm/12.40mm lift.
  • Solid lifter pro drag racing cams to suit high RPM competition cars only. Use on fixed cam timing (not variable).

 

Technical Specifications

218-A

Engine Make: Engine Model: Part Number:
FORD BA-FG Barra 218-A
Valve Clearance: Intake:   Set   at the  
  Exhaust:   Set   at the  
 
Cam Lift:   Intake: 5.61mm Exhaust: 5.61mm
Rocker Ratio:   Intake: 2.05 Exhaust: 2.05
Nett Valve Lift:   Intake: 11.50mm Exhaust: 11.50mm
Advertised Duration @ 0.10mm Intake: 268 Exhaust: 268
Duration @ 1.00mm VALVE LIFT Intake: 224 Exhaust: 224
Timing @ 1.00mm VALVE LIFT IVO:   EVO:  
    IVC:   EVC:  
Suggested Centre Lines:   Intake: VARI Exhaust: VARI
  Lift @ TDC Intake:   Exhaust:  

 

 

 218-B

Engine Make: Engine Model: Part Number:
FORD BA-FG Barra 218-B
Valve Clearance: Intake:   Set   at the  
  Exhaust:   Set   at the  
 
Cam Lift:   Intake: 5.80mm Exhaust: 5.80mm
Rocker Ratio:   Intake: 2.05 Exhaust: 2.05
Nett Valve Lift:   Intake: 11.88mm Exhaust: 11.88mm
Advertised Duration @ 0.10mm Intake: 280 Exhaust: 280
Duration @ 1.00mm VALVE LIFT Intake: 236 Exhaust: 236
Timing @ 1.00mm VALVE LIFT IVO:   EVO:  
    IVC:   EVC:  
Suggested Centre Lines:   Intake: Vari Exhaust: Vari
  Lift @ TDC Intake:   Exhaust:  

 

 

 218-C

Engine Make: Engine Model: Part Number:
FORD BA-FG Barra 218-C
Valve Clearance: Intake:   Set   at the  
  Exhaust:   Set   at the  
 
Cam Lift:   Intake: 6.05mm Exhaust: 6.05mm
Rocker Ratio:   Intake: 2.05 Exhaust: 2.05
Nett Valve Lift:   Intake: 12.40mm Exhaust: 12.40mm
Advertised Duration @ 0.10mm Intake: 296 Exhaust: 296
Duration @ 1.00mm VALVE LIFT Intake: 250 Exhaust: 250
Timing @ 1.00mm VALVE LIFT IVO: 12 BTDC EVO: 63 BBDC
    IVC: 58 ABDC EVC: 7 ATDC
Suggested Centre Lines:   Intake: 113 Exhaust: 118
VALVE Lift @ TDC Intake: 2.30mm Exhaust: 1.63

 

 

 218-EZ

Engine Make: Engine Model: Part Number:
FORD BA-FG Barra 218-EZ
Valve Clearance: Intake:   Set   at the  
  Exhaust:   Set   at the  
 
Cam Lift:   Intake: 5.37mm Exhaust: 5.37mm
Rocker Ratio:   Intake: 2.05 Exhaust: 2.05
Nett Valve Lift:   Intake: 11.00mm Exhaust: 11.00mm
Advertised Duration @ 0.10mm Intake: 262 Exhaust: 262
Duration @ 1.00mm VALVE LIFT Intake: 218 Exhaust: 218
Timing @ 1.00mm VALVE LIFT IVO:   EVO:  
    IVC:   EVC:  
Suggested Centre Lines:   Intake: VARI Exhaust: VARI
  Lift @ TDC Intake:   Exhaust:  

 

 

 218-SP

Engine Make: Engine Model: Part Number:
FORD BA-FG Barra 218-SP
Valve Clearance: Intake: 0.40mm Set COLD at the VALVE
  Exhaust: 0.40mm Set COLD at the VALVE
 
Cam Lift:   Intake: 6.24mm Exhaust: 6.24mm
Rocker Ratio:   Intake: 2.05 Exhaust: 2.05
Nett Valve Lift:   Intake: 12.40mm Exhaust: 12.40mm
Advertised Duration @ 0.10mm Intake: 294 Exhaust: 302
Duration @ 1.00mm VALVE LIFT Intake: 250 Exhaust: 258
Timing @ 1.00mm VALVE LIFT IVO: 12 BTDC EVO: 67 BBDC
    IVC: 58 ABDC EVC: 11 ATDC
Suggested Centre Lines:   Intake: 113 Exhaust: 118
VALVE Lift @ TDC Intake: 2.93mm Exhaust: 2.46

Fitment Table