Crower Camshafts B-series VTEC Stage 3

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  • Regular price $444.99


Stage 3 - Full Race, All Motor / Turbo - Drag Race and rough Street/Strip. Requires #84161 kit with modified revs.

Part Number 63403-2
Engine Make Honda / Acura
Year 1988-2000
Part Class Camshaft
Camshaft Name Stage 3 - Full Race, All Motor / Turbo
Camshaft Series Original
Engine Type 4 Cylinder
Engine Size B16A, B17A & B18C
Special note* Vtec
Valve Lash .006" intake and .008" exhaust
Lobe center 100
Rocker Ratio: Intake / Exhaust 1.55 / 1.55
Advertised Duration (.010") Intake at the Valve: Primary / Vtec / Secondary 291 / 305 / 282
Advertised Duration (.010") Exhaust at the Valve: Primary / Vtec / Secondary 283 / 305 / 284
Duration @ .050 Intake at the Valve: Primary / Vtec / Secondary 198 / 263 / 216
Duration @ .050 Exhaust at the Valve: Primary / Vtec / Secondary 199 / 255 / 214
Lobe Lift Intake: Primary / Vtec / Secondary .215 / .302 / .243
Lobe Lift Exhaust: Primary / Vtec / Secondary .203 / .302 / .234
Gross Lift Intake: Primary / Vtec / Secondary .311 / .468 / .364
Gross Lift Exhaust: Primary / Vtec / Secondary .294 / .468 / .351
Rocker Ratio Intake: Primary / Vtec / Secondary 1.45 / 1.55 / 1.5
Rocker Ratio Exhaust: Primary / Vtec / Secondary 1.45 / 1.55 / 1.5
Performance Level 5
Low RPM 1200
Peak HP 9750
Redline 10250
Performance Description Drag Race and rough Street/Strip. Requires #84161 kit with modified revs.
Engine Application Designed for fully prepared, high compression all-out racing engines and chassis.
Recommended Modifications Extensive cylinder head modification, larger valves, lightweight valve train, maximum flow carburetion or fuel injection, racing gas (alcohol or nitro), magneto or electronic ignition, performance rod and crank assembly and increased engine clearances are required for maximum benefit.
Recommended Kit #1 84163
Recommended Kit #2 84161