Moto Tassinari VForce3 V355A Reed Valve System for KTM 50 SX and 50 SX Mini

Moto Tassinari has extracted more power and more performance from our already proven Vforce3 reed valve system design for the 85cc market, by offering the all-new Vforce3i with integrated intake boot (included on CR, RM & YZ models only). the Vforce3i shares many of the same features as it’s legendary big brother, along with these additional unique features

The Moto Tassinari VForce3 V355A Reed Valve System is designed to improve throttle response, fuel and air distribution, and overall engine performance on select KTM 50cc motocross motorcycles. This performance reed valve system uses Moto Tassinari’s proven VForce3 design to provide efficient intake flow and controlled reed movement for responsive power delivery.

Fitment: The V355A fits 2009–2014 KTM 50 SX models and 2009–2012 KTM 50 SX Mini models. Confirm the motorcycle year and model before ordering to ensure proper application. This product is designed specifically for the listed KTM 50cc fitments and is not the Honda, Suzuki, or Yamaha 85cc version with the integrated intake boot.

Manufacturer: Moto Tassinari. Manufacturer Part Number: V355A. Vendor Part Number: V355A. The system features a newly designed reed cage and reed stops that help stabilize reed petal movement and promote consistent opening. Lighter reed petals can improve engine response and contribute to stronger overall performance compared with a conventional reed valve assembly.

Built for riders seeking a performance-focused intake upgrade, the Moto Tassinari VForce3 V355A provides a practical way to enhance the intake system of compatible KTM 50 SX and 50 SX Mini motorcycles. Professional installation is recommended, and engine setup may require appropriate tuning to achieve the best results.

Features:

• Application: Designed for select KTM 50 SX and KTM 50 SX Mini 50cc motocross motorcycles
• Fitment: Fits 2009–2014 KTM 50 SX models
• Fitment: Fits 2009–2012 KTM 50 SX Mini models
• Reed Stops: Newly designed stops help improve reed petal stability and provide controlled opening
• Reed Petals: Shorter reed cage design allows the use of lighter reed petals for improved performance
• Airflow: VForce3 design supports efficient intake flow and responsive engine operation
• Brand: Moto Tassinari
• Manufacturer Part Number: V355A
• Vendor Part Number: V355A

Fitment:
2009 KTM 50 SX
2009 KTM 50 SX Mini
2010 KTM 50 SX
2010 KTM 50 SX Mini
2011 KTM 50 SX
2011 KTM 50 SX Mini
2012 KTM 50 SX
2012 KTM 50 SX Mini
2013 KTM 50 SX
2013 KTM 50 SX Mini
2014 KTM 50 SX
2014 KTM 50 SX Mini