Another fantastic resul

another fantastic result at prescott, thanks again karl for an awesome engine

Thanks again

thanks again karl for building me such a good engine service is second to none what you say is what you do and in the time frame you said facilitys...

Engine feels fantastic

Hi Karl, Just a quick note to say my engine feels fantastic after your rebuild, great power low down and incredibly drivable! First event at Doune...

Great job!

A big thanks to you Karl who made it possible to send us an engine that fast. We’re very happy that there are people out there like you who are...

Awesome engine

Thanks again karl for supplying such an awesome engine . i never imagined we would get the results that we managed this year . 1st in class & no5...

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EXT-10020 Heavy Duty Gear Change Spring

  • Model: EXT10020
  • Shipping Weight: 0.1kgs
  • £12.95

This H/Duty Gear Change Spring is 10% stronger than the origional Hayabuse spring, designed to give a more positive gear selection.

It is aimed more at the car application than the bikes, simply because most car applications have a greater leverage so therefore need a stronger spring.

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