Description
Part Number: BC3012
Brian Crower +0.5mm Oversize Stainless Steel Intake Valves (33.5mm) – Honda B16A / B17A / B18C
Engineered for high-RPM high-performance Honda B-Series VTEC engines, providing enhanced airflow and maximum valvetrain reliability.
Key Features
- ☑ Precision manufactured from premium EV8 stainless steel 1-piece forgings.
- ☑ +0.5mm oversize head diameter (33.5mm vs standard 33.0mm) for increased intake airflow.
- ☑ Fully machined and swirl-polished valve heads optimize cylinder filling and charge dynamics.
- ☑ Dished valve head design provides weight savings for superior valve control at extreme RPMs.
- ☑ Fully hardened tips ensure long-term durability and resistance to wear from rocker pads.
Technical Specifications
| Brand | Brian Crower (BC) |
|---|---|
| Manufacturer Part Number | BC3012 |
| Engine Compatibility | Honda / Acura B16A, B17A, B18C (DOHC VTEC) |
| Valve Type | Intake Valve Set |
| Head Diameter | 33.5 mm (+0.5 mm Oversize) |
| Stem Diameter | 5.5 mm (Standard) |
| Material | EV8 Premium Stainless Steel |
| Quantity Supplied | Set of 8 Intake Valves |
What’s Included in the Box
- 8x Brian Crower BC3012 33.5mm (+0.5mm Oversize) Stainless Steel Intake Valves
Brian Crower internal engine components are trusted worldwide in high-horsepower street, circuit, and drag racing applications. At JP Racing, as a dedicated UK motorsport specialist, we stock genuine Brian Crower valvetrain components backed by fast UK dispatch, expert technical assistance, and dedicated customer service.




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