alpha Technik Restriction Kit 25 kW for Yamaha XS650, 3L1

Product details

25 kW certificate for Yamaha XS650, vehicle type: 3L1, model year 1979-83, ABE no. B601, with conversion parts

General description

Proudly holding your motorcycle A2 motorcycle licence, seen your dream motorcycle at the dealer, distributor - this machine HAS to be yours! Small catch: the standard power output for the progressive licence is too high. Is the dream over? On the contrary, with alpha Technik power, performance reduction kits, your motorcycle dream instantly becomes reality!

With alpha Technik restriction kits, motorcycles of all power, performance classes become more appealing for the motorcycle rider, as almost any desired model can be restricted to the required power, performance of 25 kW or 35 kW. However, special conditions apply to holders of the current A2 licence class. The power, performance-to-weight ratio of 0.2 kW/kg and double the original power output of the standard vehicle must not be exceeded.

A lot of expertise goes into developing power, performance reduction kits. Here, essential factors must be considered: on one side are the legal regulations, such as exhaust, noise, and power, performance measurements according to the latest EC directive. On the other side, the preservation of optimal rideability and homogeneous power, performance delivery as unchanged as possible.
Once all requirements are met, a parts certificate is issued by the technical service. Until then, it's a significant development and measurement effort, which is not immediately apparent from the sometimes inconspicuous restriction plates and throttle stops.

25 kW Restrictions:
Before the new driving licence regulation, which came into force in spring 2013, new licence holders had to make do with 25 kW for 2 years. Due to its extensive product range, alpha Technik still offers numerous 25 kW restriction kits today, which can therefore be used by A2 licence holders. All 25 kW restrictions work mechanically; no electronic intervention is necessary. The power, performance reduction is achieved by installing specially designed restriction plates in the intake tract, or with throttle stops.

Restriction Kit Features:
- Multi-brand
- Top price-power, performance ratio
- With parts certificate
- Tested quality
- Technical support
- Over 1200 kits available for immediate delivery