High lift 282 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.
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