D3T DISTRIBUTION SAS ("We"), along with our Partners, use Cookies and Trackers to ensure the proper functioning of this website, to carry out audience measurements, to offer you personalized advertising and tailored offers, or to share content with you via social networks. Your data is shared with 10 of our Partners. We retain your choices for 6 months. You can change your mind at any time by clicking on "Set my Cookies" in the links at the bottom of the page. For more information, please consult our Cookie Policy.
List of our partners
30 days returnsHelp and contacts
en
EN - EUR
Motorbike
Log in
0Basket
Product photos
1 of 2

Non-contractual photo

Ref : VF00004A / 1009767
Vforce

Vforce 3 Valve box

Recommended retail price: 211,06 €189,90 €

Compatibility

Check that this part fits your motorcycle

Estimating delivery…

Features

V-FORCE V-Force 3 Reed Valve - Yamaha YZ80 (Manufacturer Ref: V382A)

Specifically developed for small 2-stroke engines, the V-Force 3 from V-FORCE replaces the original reed valve to optimise engine performance. Designed for motocross riders seeking more throttle responsiveness and more efficient intake, this valve adopts the proven principles of Moto Tassinari systems.

  • Contact surface doubled compared to the original reeds for improved sealing.
  • Stiffer reeds and screwless construction: enhanced durability and quick changes on the bench or track.
  • Optimised airflow — contributes to better engine response at low, mid, and high RPM.
  • Durable materials reducing wear for superior longevity compared to standard parts.
  • Installation compatible with original fittings on Yamaha YZ80; plug-and-play concept for common modifications.

Designed for motocross use, the V-Force 3 maintains a simple implementation while offering features expected by tuners: reed stiffness, improved intake flow, and easier maintenance. Check reference V382A and compatibility with your model before installation.