alpha Technik Restriction Kit 25 kW for Yamaha XJ550, 4V8

Product Details

"motorcycleland" 25 kW certificate for Yamaha XJ550, vehicle type: 4V8, from model year 1981, with ABE no. C102 from 37 kW, with conversion parts

General Description

Proudly holding the motorcycle A2 driving licence, seen the dream motorcycle at the dealer, distributor - this machine HAS to be it! Small catch: the standard power output for the graduated licence is too high. Is the dream over? On the contrary, because with alpha Technik power, performance reductions, 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. The power, performance weight of 0.2 kW/kg and double the original power output of the series vehicle must not be exceeded.

Much know-how goes into the development of power, performance reduction. Here, essential factors must be considered: on the 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 development as far as possible. If all requirements are met, a component certificate is issued by the technical service. Until then, it is a high development and measurement effort, which is not immediately apparent in the sometimes inconspicuous throttle plates and throttle limiters.

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

Restriction Kit Features:
- Multi-brand
- Top price-power, performance ratio
- With component certificate
- Tested quality
- Technical support
- Over 1200 kits immediately available