VForce Tassinari V417A V-Force 4 Reed Valve Set — Beta / KTM / Husqvarna 2004-2026

Product Description

The V-Force 4 Reed Valve Set (V417A) is the premier choice for riders looking to unlock maximum potential from their 2-stroke engine. Engineered for durability and high-flow performance, this system is a direct upgrade that enhances throttle response and power delivery across the entire RPM range for your Beta, KTM, or Husqvarna.

Featuring a wider reed cage and a 10.5% increase in total reed tip area, the V-Force 4 ensures your engine receives the precise air/fuel mixture it needs to perform. The addition of rubber overmolding on the cage tips and advanced carbon fiber petal construction provides industry-leading longevity, even in the most demanding off-road and dual-sport conditions.

Top Features: VForce V-Force 4 Reed Valve Set

• Maximum Airflow: Combined reed tip area increased by 10.5% for superior combustion efficiency.
• Enhanced Durability: Long reed stops and rubber overmolding on the reed tip surface extend petal life significantly.
• Aerodynamic Engineering: 15.6% reduction in frontal area of the central wing for smoother, faster air intake.
• Precision Seal: Pre-curved carbon fiber reed petals ensure an airtight seal for consistent engine performance.

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 come with everything needed for installation?
A: Yes, the VForce 4 set is a complete assembly that includes the reed cage, manifold, and pre-installed reed petals. It is designed for a seamless, bolt-on installation.

Q: Can I use this on my dual-sport bike?
A: Absolutely. The increased durability and improved throttle response make the V-Force 4 an excellent upgrade for adventure touring and dual-sport applications, providing smoother power delivery across various terrains.

Expert Pro-Tip: When upgrading your reed system, always inspect your carburetor intake boot for cracks or hardening. An air leak between the carb and the reed cage will cause an erratic idle and potential engine damage. Since you're already pulling the carb to install these, it’s the perfect time to replace an aging boot.

Recommended Pairings:
o Beta 300 RR Performance Parts
o KTM Performance Parts
o Motorcycle Maintenance Tools

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. Every order ships fast from our Central Florida location.

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