264&260/260 Degrees advertised duration. 10.70mm&10.20mm/10.20mm lift. Race and rally cams with high lift and low duration for great throttle response.
Engine Make: Engine Model: Part Number:
SUBARU EJ257B 220-B
Valve Clearance: Intake: 0.20mm Set COLD at the CAM
Exhaust: 0.25mm Set COLD at the CAM
Cam Lift: Intake: 10.90mm Exhaust: 10.45mm
Rocker Ratio: Intake: 1 Exhaust: 1
Nett Valve Lift: Intake: 10.70mm Exhaust: 10.20mm
Advertised Duration @ 0.25mm Intake: 264 Exhaust: 260
Duration @ 1.00mm VALVE LIFT Intake: 225 Exhaust: 222
Timing @ 1.00mm VALVE LIFT IVO: 17.5 ATDC EVO: 57 BBDC
IVC: 62.5 ABDC EVC: 15 BTDC
Suggested Centre Lines: Intake: 130 Exhaust: 126
VALVE Lift @ TDC Intake: 0.03mm Exhaust: 0.07mm