292&288/294 Degrees advertised duration. 11.00mm&11.00mm/11.00mm lift. 290 degree camshafts to suit high boost, high rpm Drag racing engines. Must be run with fixed timing, not suitable in variable situations.
Engine Make: Engine Model: Part Number:
SUBARU EJ257B 220-E
Valve Clearance: Intake: 0.20mm Set COLD at the CAM
Exhaust: 0.25mm Set COLD at the CAM
Cam Lift: Intake: 11.20mm Exhaust: 11.25mm
Rocker Ratio: Intake: 1 Exhaust: 1
Nett Valve Lift: Intake: 11.00mm Exhaust: 11.00mm
Advertised Duration @ 0.25mm Intake: 292 Exhaust: 294
Duration @ 1.00mm VALVE LIFT Intake: 250 Exhaust: 252
Timing @ 1.00mm VALVE LIFT IVO: 13 BTDC EVO: 64 BBDC
IVC: 57 ABDC EVC: 8 ATDC
Suggested Centre Lines: Intake: 112 Exhaust: 118
VALVE Lift @ TDC Intake: 2.42mm Exhaust: 1.85