Description
Part Number: BC3902
Brian Crower Bronze Intake Valve Guides for Honda B18A / B18B / B20B / H23
Engineered for extreme heat dissipation and low-friction reliability under high-RPM race conditions.
Key Features
- ☑ Precision machined from Manganese Silicon Aluminum Bronze alloy
- ☑ Superior thermal conductivity transfers heat rapidly from intake valve stems
- ☑ Low coefficient of friction prevents valve stem wear and galling
- ☑ Designed for 6.6mm intake valve stems on non-VTEC Honda/Acura heads
- ☑ Direct replacement upgrade for original OEM valve guides
Technical Specifications
| Manufacturer | Brian Crower |
|---|---|
| Part Number | BC3902 |
| Component | Intake Valve Guides |
| Material | Manganese Silicon Aluminum Bronze |
| Stem Diameter | 6.6mm Intake |
| Quantity | Set of 8 |
| Engine Fitment | Honda/Acura B18A, B18B, B20B, H23 non-VTEC |
What’s Included in the Box
- 8x Brian Crower 6.6mm Bronze Intake Valve Guides (BC3902)
Brian Crower valvetrain components are globally recognised for high-performance durability and exacting CNC precision. JP Racing is a trusted UK supplier of genuine Brian Crower internal engine components, offering rapid nationwide dispatch and full technical customer support.



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