Description
Part Number: BC8810-1
Brian Crower Adjustable Exhaust Cam Gear – Mitsubishi 4G63 Evo VIII / IX
Precision-engineered 6061-T6 billet aluminum adjustable exhaust camshaft gear designed for accurate valve timing adjustments on Mitsubishi Lancer Evolution VIII and IX 4G63 engines.
Key Features & Benefits
- ☑ CNC-machined from 6061-T6 billet aluminum for high strength and reduced rotational mass
- ☑ Precision laser-etched timing marks for clear and accurate degree tuning
- ☑ Four clamping bolts secure settings and prevent gear slippage under extreme engine loads
- ☑ Essential single exhaust gear setup for Evo IX MIVEC or custom Evo VIII timing adjustments
- ☑ Anodized finish ensures long-lasting durability against oil and engine bay conditions
Technical Specifications
| Manufacturer | Brian Crower (BC) |
|---|---|
| Part Number | BC8810-1 |
| Engine Fitment | Mitsubishi 4G63 (Evo VIII & Evo IX) |
| Position | Exhaust Camshaft Gear Only (Set of 1) |
| Material | 6061-T6 CNC Billet Aluminum |
| Fasteners | 4x High-Strength Clamping Bolts |
What’s Included in the Box
- 1x Brian Crower Adjustable Exhaust Cam Gear (PN BC8810-1)
- 4x Pre-installed High-Tensile Clamping Bolts
- Manufacturer Product Documentation
As an official supplier of Brian Crower performance products in the UK, JP Racing provides authentic, race-proven engine components backed by expert technical assistance and fast domestic delivery.




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