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Such an awsome engine

thanks Karl for building such an awesome engine,first time out. two ftd,s and a new class record at doune last weekend
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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...
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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....
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Another fantastic resul

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

Karl, My engine is fantastic after your rebuild – sounds crisp and pulls well. Thanks again. Cheers, Steve
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EXT-M4039 CP Piston Kit 84mm M4039

  • Model: EXTCPK4039
  • Shipping Weight: 3.5kgs
  • £750.00

Piston Kit only M4039

08-13 Hayabusa 14.0:1 Gas ports

84mm Bore

+3mm oversize (1440cc)

7-10 days delivery.

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New Products For June - ALL PRODUCTS

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