Works Connection Blue Rear Brake Reservoir Cap Yamaha YZ125-YZ450F Kawasaki KX450 21-700

Works Connection Blue Rear Brake Reservoir Cap Yamaha YZ125-YZ450F Kawasaki KX450 21-700

Add a factory-racing touch to your machine with the Works Connection Anodized Billet Rear Brake Reservoir Cap. When you Buy Works Connection Brake Caps, you are choosing a "trick" component that is CNC-machined from aircraft-grade billet aluminum to exacting specifications. Each cap undergoes a rigorous polishing process to achieve a mirror finish before being anodized, resulting in a deep, vibrant blue that standard cast covers simply cannot match.

This Yamaha YZ250F replacement Brake Cap is engineered for durability and style, featuring a clean laser-engraved logo that won't fade over time. As a high-end Kawasaki KX450 service kit upgrade, it replaces the plain OEM plastic or cast cap with a rigid, high-strength alternative that resists stripping and provides a better seal for your hydraulic system. Proudly Made in the USA, this cap is a favorite among professional racers and weekend warriors alike who want their bikes to look as fast as they ride.

Top Features Works Connection 21-700 Brake Reservoir Cap

• Billet Aluminum Construction: CNC-machined from high-strength aircraft-grade aluminum for a precise and secure fit.
• Mirror-Polished Finish: Hand-polished prior to the anodizing process to ensure a one-of-a-kind, high-gloss blue appearance.
• Laser-Engraved Branding: Features the iconic WC logo permanently engraved into the aluminum for a professional factory look.
• Direct OEM Replacement: Specifically designed to replace the stock rear reservoir cap with zero modifications required.
• American Craftsmanship: Fully engineered, manufactured, and assembled in the United States.

Fitment List

Yamaha Models:
2003-2026 Yamaha YZ125 / YZ250
2003-2026 Yamaha YZ250F / YZ450F
2003-2019 Yamaha WR250F / WR450F
2015-2026 Yamaha YZ250FX / YZ450FX / YZ125X / YZ250X

Kawasaki Models:
2024-2025 Kawasaki KX450 / KX450X

FAQ

Q: Will this blue cap fit my 2024 Yamaha YZ450F?
Yes, the 21-700 model is a direct fit for Yamaha YZ450F models from 2003 through the current 2026 production year.

Q: Does this cap include a new rubber gasket?
No, this kit includes the aluminum cap only. It is designed to work perfectly with your existing OEM rubber diaphragm and seal.

Give your bike the professional detail it deserves. Order your Works Connection blue rear brake cap today and experience the choice of champions.

Moto-House MX – Choice of Champions – is located in Clermont/Montverde, FL. the best motocross shop in Central Florida.