GBRacing Alternator Cover Engine Case Protector Kit – Yamaha YZF-R6 (2006–2026)
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Designed exclusively for the Yamaha YZF-R6 fitted with a KIT alternator, this GBRacing engine case protector delivers confident, long-lasting coverage across every session — whether you're putting in lap after lap at the track or making the most of a spirited road ride. Bolted directly into place with no adhesives required, it sits flush and secure so you can focus entirely on riding.
Key Features
- Constructed from 60% glass-fibre reinforced nylon for outstanding rigidity and long-term durability under demanding conditions.
- Bolt-on fitment means no messy adhesives — quick to install, easy to replace if needed.
- Purpose-built to absorb and deflect impact energy in a crash, significantly reducing the risk of costly alternator damage.
- Proven design developed for both track and road use, balancing weight, strength and protection in equal measure.
- KIT-alternator specific geometry ensures a precise, rattle-free fit — not a universal compromise.
Built for the Long Run
GBRacing engine case protectors have earned a strong reputation in club racing and trackday paddocks worldwide, and this YZF-R6 alternator cover is no exception. The 60% glass-fibre nylon compound resists cracking from sustained vibration, retains its form through temperature cycles, and shrugs off the kind of low-side contact that would leave a stock cover in pieces. The bolt-on design also means replacement after a heavy incident takes minutes rather than a full workshop session.
Important Compatibility Note
This protector is engineered specifically for the KIT alternator version of the Yamaha YZF-R6. It is not compatible with the standard OEM alternator cover. Please confirm that your R6 is equipped with a KIT alternator before ordering.
Fitment & Compatibility
- Yamaha YZF-R6 (2006–2026) — KIT alternator fitment only
Specifications
- Brand: GBRacing
- Material: 60% glass-fibre reinforced nylon
- Fitment type: Bolt-on (mounting hardware included)
- Compatible model: Yamaha YZF-R6 (2006–2026)
- Alternator type: KIT alternator only — not for standard OEM cover
- Application: Road and track use
| Brand | GBRacing |
|---|---|
| Material | 60% glass-fibre reinforced nylon |
| Fitment | Bolt-on (mounting hardware included) |
| Compatible model | Yamaha YZF-R6 (2006–2026) |
| Alternator compatibility | KIT alternator only — not suitable for standard OEM alternator cover |
| Intended use | Road and track |
| Part type | Alternator cover protector |
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1x alternator cover protector
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Mounting hardware (bolts included)
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// GBRacing
GBRacing Alternator Cover Engine Case Protector Kit – Yamaha YZF-R6 (2006–2026)

Tech specs
- Brand
- GBRacing
- Material
- 60% glass-fibre reinforced nylon
- Fitment
- Bolt-on (mounting hardware included)
- Compatible model
- Yamaha YZF-R6 (2006–2026)
- Alternator compatibility
- KIT alternator only — not suitable for standard OEM alternator cover
- Intended use
- Road and track
- Part type
- Alternator cover protector
- Worldwide shipping
- Genuine parts & verified quality
- 14-day returns — in stock ships within 24h
- Personal email support
// Support
Frequently asked questions
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