- Shipping to all Europe
- In stock, ready to ship
| Stock | Date |
|---|---|
| Estimated shipping on | 2026-09-14 |
VForce4X V4X55 Reed Valve KTM / Husqvarna / GASGAS 50/65 2009-2026
The Moto Tassinari VForce4X V4X55 Reed Valve has been developed for KTM, Husqvarna and GASGAS 50 cc and 65 cc motocross models, offering a performance evolution over the VForce3 system.
This new generation combines a redesigned Reed Valve cage, a new air guide and a new Reed Petal configuration to improve intake airflow efficiency and increase engine performance, particularly through the mid and upper rpm range.
The VForce4X V4X55 is designed to increase horsepower through the mid-range and top-end while providing greater over-rev than the VForce3.
- Moto Tassinari VForce4X V4X55 system
- New Reed Valve cage developed for 50 cc and 65 cc two-stroke engines
- New air guide to optimise intake airflow
- New Reed Petal combination
- Designed to increase airflow efficiency
- Improved horsepower through the mid and upper rpm range
- Greater over-rev compared with the VForce3
- Designed for KTM, Husqvarna and GASGAS motocross applications
- KTM 65 SX 2009-2026
- KTM 50 SX 2015-2026
- Corresponding Husqvarna 50 cc and 65 cc motocross models
- Corresponding GASGAS 50 cc and 65 cc motocross models
Note: For Husqvarna and GASGAS applications, exact fitment should be confirmed according to motorcycle model and year.
Stock Status Indicators:
🟢 Green – Item is in stock and available for immediate delivery.
🟡 Yellow – Item is in stock at the supplier. Please check the estimated shipping date.
🔴 Red – Item is out of stock.