Moose Offroad Exhaust Valve and Spring Kit 0926-3193 - Yamaha YZ250F / WR250F / YZ250FX 2019-2026

Moose Offroad Exhaust Valve and Spring Kit 0926-3193 — 2019-2026 Yamaha YZ250F / WR250F / YZ250FX

Product Description

The Moose Offroad Exhaust Valve and Spring Kit is engineered to significantly extend the service life of your engine's valve train. Designed specifically for high-performance four-stroke applications, this kit delivers long-lasting reliability under demanding off-road conditions.

Created using advanced Finite Element Analysis (F.E.A.) software along with proprietary camshaft analysis and spring design tools, these components ensure consistent performance, accurate geometry, and optimized flow characteristics compared to stock parts.

Top Features: Moose Offroad Valve and Spring Kit

• Includes precision components designed to extend valve train and intake component life significantly over OEM parts.
• Valves are engineered to optimize flow and deliver enhanced performance compared to stock factory components.
• Developed utilizing Finite Element Analysis (F.E.A.) and proprietary spring design software for consistent operation.
• Specifically designed and tailored for each individual application to ensure exact compatibility.

Please review the detailed compatibility data below to ensure an exact fitment match for your motorcycle before finalizing your purchase.

Fitment List

Frequently Asked Questions

Q: Does this kit include matching valve springs?
A: Yes, this is a complete conversion kit that includes precision-engineered springs matched to the exhaust valves.

Q: Are these components made in the USA?
A: Yes, these valve train components are proudly made in the USA.

Expert Pro-Tip

Expert Pro-Tip: Always measure your valve clearances (shim sizes) after installing a new valve and spring kit, and re-check clearances after the first few hours of engine run time as components settle.

Recommended Pairings:

• Yamaha 4-Stroke Performance Parts
• Yamaha YZ250F / YZ250FX Performance Parts
• Motorcycle Tools & Accessories

About Moto-House MX

At Moto-House MX, we carry the best brands in motocross and off-road performance. Our team has over 40 years of experience helping riders get more out of their bikes. We pride ourselves on great customer service, and every item ships FAST - straight to your door.

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