Monday, June 17, 2024
HomePARTS & SERVICINGENGINE & DRIVETRAINNew ‘Micro Controlled Restriction’ Electronic restrictor kits

New ‘Micro Controlled Restriction’ Electronic restrictor kits


Larsson UK supply Alpha Technik 35kW restrictor kits for a huge range of models. The new ‘MCR’ electronic range plug in line and limit the maximum throttle opening. This is a fast and effective way of reducing power output to the necessary 35kW whilst also retaining full throttle movement.


The MCR kits are currently available for the following models:

  • Honda NC750S RC88
  • Honda NC750X RC90
  • Yamaha XSR700
  • Triumph Street Twin 900 EFI
  • Triumph Bonneville 1200 EFI

The MCR’s RRP is £169 Inc. VAT with a generous 30% trade discount offered by Larsson UK

Conventional mechanical restrictor kits are also in stock for next-day delivery, with an RRP of £99 inc VAT and 30% trade discount


Models in stock for next day delivery:

  • Suzuki SV650, GSF600, GSF650, SFV650, DL650 V-Strom
  • Yamaha XJ600, MT07, FZS600 Fazer
  • Honda CBR650, CB650F, CBF500, CB600 Hornet, NT700V, NC750
  • Kawasaki ER6F, ZXR400, ER6N, KLE650 Versys
  • Ducati Monster 696, Monster 796, Scrambler 800
  • BMW F650GS
  • Aprilia Dorsoduro 750


Other models available to order, delivery within  3-5 days.

Conventional kits retail at £99 Inc. VAT and carry the same 30% trade discount.

Both types of restrictors are easy to fit and come complete with a certificate which is prepared in the UK and available for next-day delivery on most models. We will need the VIN number at time of order as all the documentation is unique to the bike.




Larsson UK Ltd.
7 Alpha Court
Phoenix Parkway
Tel: +44 1536 265633
?Fax: +44 1536 210390
Email: [email protected]


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