278&272/278 Degrees advertised duration, 10.00mm&10.00mm/10.00mm lift. Split lobe design, High lift street / strip racing camshafts, suit large turbo, built engine, requires machining for lobes to clear head casting. Primary lobe specification is / Degrees advertised duration, lift.
Engine Make: Engine Model: Part Number:
NISSAN RB20&25DE/T H182-SD
Valve Clearance: Intake: Set at the
Exhaust: Set at the
Cam Lift: Intake: 10.00mm Exhaust: 10.00mm
Rocker Ratio: Intake: 1 Exhaust: 1
Nett Valve Lift: Intake: 10.00mm Exhaust: 10.00mm
Advertised Duration @ 0.10mm Intake: 278 Exhaust: 278
Duration @ 1.00mm VALVE LIFT Intake: 238 Exhaust: 238
Timing @ 1.00mm VALVE LIFT IVO: 9 BTDC EVO: 55 BBDC
IVC: 49 ABDC EVC: 3 ATDC
Suggested Centre Lines: Intake: 110 Exhaust: 116
VALVE Lift @ TDC Intake: 1.84mm Exhaust: 1.31