RB20/25DE-T hydraulic 280 degree racing camshafts, no cylinder head clearancing needed.
Engine Make: Engine Model: Part Number:
NISSAN RB20&25DE/T HL182-C
Valve Clearance: Intake: Set at the
Exhaust: Set at the
Cam Lift: Intake: 9.35mm Exhaust: 9.35mm
Rocker Ratio: Intake: 1 Exhaust: 1
Nett Valve Lift: Intake: 9.35mm Exhaust: 9.35mm
Advertised Duration @ 0.10mm Intake: 280 Exhaust: 280
Duration @ 1.00mm VALVE LIFT Intake: 234 Exhaust: 234
Timing @ 1.00mm VALVE LIFT IVO: 7 BTDC EVO: 51 BBDC
IVC: 47 ABDC EVC: 3 ATDC
Suggested Centre Lines: Intake: 110 Exhaust: 114
VALVE Lift @ TDC Intake: 1.59mm Exhaust: 1.20