272 Degree street / strip cams. No cylinder head clearancing needed. OEM spring can be used with 7500rpm and 1bar of boost.
Engine Make: Engine Model: Part Number:
NISSAN RB25 NVCS 246-A2
Valve Clearance: Intake: Set at the
Exhaust: Set at the
Cam Lift: Intake: 9.30mm Exhaust: 9.35mm
Rocker Ratio: Intake: 1 Exhaust: 1
Nett Valve Lift: Intake: 9.30mm Exhaust: 9.35mm
Advertised Duration @ 0.10mm Intake: 262 Exhaust: 272
Duration @ 1.00mm VALVE LIFT Intake: 222 Exhaust: 226
Timing @ 1.00mm VALVE LIFT IVO: EVO: 47 BBDC
IVC: EVC: 1 BTDC
Suggested Centre Lines: Intake: VARI Exhaust: 114
VALVE Lift @ TDC Intake: Exhaust: 0.85