Description
Brian Crower Honda B-Series VTEC Intake Valve Guides (5.5mm)
Precision-engineered manganese silicon aluminum bronze intake valve guides for high-rpm Honda B16A, B17A, and B18C VTEC engines.
Performance Engine Building Excellence
Brian Crower (BC) intake valve guides (PN BC3900) are manufactured from high-grade Manganese Silicon Aluminum Bronze alloy and CNC machined to exacting tolerance standards. Designed specifically for high-revving Honda and Acura B-Series VTEC cylinder heads, these 5.5mm valve guides offer superior resistance to cracking and corrosion compared to OEM components. They dramatically reduce friction and maintain optimal lubrication under extreme thermal and mechanical stresses associated with high-horsepower motorsport applications.
Key Features
- ☑ Manufactured from premium CNC machined Manganese Silicon Aluminum Bronze alloy
- ☑ Engineered for 5.5mm intake valve stems on Honda B-Series VTEC engines
- ☑ High resistance to thermal expansion, cracking, and corrosion
- ☑ Significantly reduces valve stem friction and ensures reliable lubrication at high RPM
- ☑ Fully compatible with Brian Crower stainless steel valves and OEM cylinder heads
Technical Specifications
| Manufacturer | Brian Crower (BC) |
|---|---|
| Part Number | BC3900 |
| Engine Compatibility | Honda B16A, B17A, B18C VTEC |
| Valve Location | Intake side |
| Valve Stem Diameter | 5.5 mm |
| Material | Manganese Silicon Aluminum Bronze Alloy |
| Quantity | Set of 8 Guides |
What’s Included in the Box
- 8x Brian Crower 5.5mm Intake Valve Guides (Manganese Bronze Alloy)
JP Racing is an authorized UK distributor of genuine Brian Crower performance engine internals. Every BC component is backed by rigorous testing and proven on race tracks worldwide. Contact our expert technical support team for fitment advice and enjoy fast UK dispatch delivery on all engine build hardware.
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