Basic Operating RPM Range: 2,000-7,300
Intake Duration at 050 inch Lift: 236
Exhaust Duration at 050 inch Lift: 243
Duration at 050 inch Lift: 236 int./243 exh.
Advertised Intake Duration: 276
Advertised Exhaust Duration: 287
Advertised Duration: 276 int./287 exh.
Intake Valve Lift with Factory Rocker Arm Ratio: 0.492 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.453 in.
Valve Lift with Factory Rocker Arm Ratio: 0.492 int./0.453 exh.
Lobe Separation (degrees): 128
Computer-Controlled Compatible: Yes
Grind Number: F5.0D NSR-BL3H-128
Valve Springs Required: No
Requires phase limiters.
