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 info and work

Hi Karl, Cheers for all the great info and work, the Busa pulls fantastic ! smooth as silk. Have taken note on all your tips and will keep to them....

Breath of fresh air

Karl is a breath of fresh air in a market where very few suppliers are willing to listen and help with free, useful, no bullsh*t advice. Karl...

Amazed by the quality

I’ve made a few purchases from Extreme Engines. Each time I’m amazed by the quality of the products an the customer service before and after my...

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...

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EXT-10007 Suzuki GSXR-1300 Hayabusa Billet 72mm Crankshaft

  • Model: EXT10007
  • Shipping Weight: 12kgs
  • £3,050.00

Suzuki GSXR-1300 Hayabusa 72mm Billet Steel Stroker Crankshaft

Hayabusa 99-on 72mm Stroke Steel Billet Crankshaft, made from E4340 Aircraft Cr-Ni-Mo Alloy Billet Steel, comes with F1 surface finished

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