RB 25 NVCS 272 Degree High lift Race profiles for high performance race builds. Machining is needed for cam swing. Must use KVS25R spring.
Engine Make: Engine Model: Part Number:
NISSAN RB25 NVCS 246-B
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: 264 Exhaust: 272
Duration @ 1.00mm VALVE LIFT Intake: 224 Exhaust: 232
Timing @ 1.00mm VALVE LIFT IVO: EVO: 51 BBDC
IVC: EVC: 1 BTDC
Suggested Centre Lines: Intake: VARI Exhaust: 116
VALVE Lift @ TDC Intake: Exhaust: