Kelford 220-D Subaru EJ257B 2008 STi Stage 3 Performance Camshafts - Dirty Racing Products

Kelford 220-D Subaru EJ257B 2008 STi Stage 3 Performance Camshafts

220-D

Regular price$949.05
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Shipping calculated at checkout.

High lift 272 degree racing cams to suit well built competition engines with larger intake manifolds. These cams work particularly well with E85 fuel. Requires cylinder head modification to fit.

282&278/278 Degrees advertised duration. 11.50mm&11.00mm/11.00mm lift.

Engine Make: Engine Model: Part Number:
SUBARU EJ257B 220-D
Valve Clearance: Intake: 0.20mm Set COLD at the CAM
  Exhaust: 0.25mm Set COLD at the CAM
 
Cam Lift:   Intake: 11.70mm Exhaust: 11.25mm
Rocker Ratio:   Intake: 1 Exhaust: 1
Nett Valve Lift:   Intake: 11.50mm Exhaust: 11.00mm
Advertised Duration @ 0.25mm Intake: 282 Exhaust: 278
Duration @ 1.00mm VALVE LIFT Intake: 240 Exhaust: 236
Timing @ 1.00mm VALVE LIFT IVO: 10 ATDC EVO: 64 BBDC
    IVC: 70 ABDC EVC: 8 BTDC
Suggested Centre Lines:   Intake: 130 Exhaust: 126
VALVE Lift @ TDC Intake: 0.25mm Exhaust: 0.43mm

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