alpha Technik Restriction Kit 25 kW for Yamaha XS400, 2A2

Product Details

"motorcycleland" certificate 25 kW for Yamaha XS400, Vehicle Type: 2A2, Model Year 1977-83, with ABE No. A 519, or EBE from 28 kW, with conversion parts

General Description

Proudly holding the motorcycle A2 driving licence, the dream motorcycle spotted at the dealer, distributor – this machine HAS to be it! Small catch: the series power is too high for the graduated licence. Dream over? On the contrary, with alpha Technik power, performance restrictions, the motorcycle dream immediately becomes reality!

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

A lot of know-how goes into the development of power, performance restriction. Essential factors must be taken into account: on one hand, legal regulations such as exhaust, noise, and power, performance measurements according to the latest EC directive. On the other hand, 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 high development and measurement effort, which is not immediately apparent from the sometimes inconspicuous restrictor 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 large assortment, alpha Technik still offers numerous 25 kW restriction kits today, which can consequently be used by holders of the A2 driving licence. All 25 kW restrictions work mechanically; no intervention in the electronics is necessary. The power, performance restriction is achieved by installing specially designed restrictor 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 immediately available