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Derbi Revolution J.Costa Race Variator and Clutch Kit 305 perfect flow

SKU: 70105761297
4.4
USD175.00 USD200.00

Pay in 4 interest-free payments of $43.75 Learn more

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 28 - Sep 2

Description

perfect flow

Polini cast iron 49mm 80cc cylinder kit for 4-stroke engines found on the Vespa ET4

This will not fit your stock style large taper crankshaft

Totally 100% stock and running

Maybe you're tackling the Baker's Dozen Run on a Peugeot and need the spare fuel

Derbi Revolution J.Costa Race Variator and Clutch Kit 305 perfect flowA variator and clutch kit like we have never seen before. J. Costa Race kit for Derbi Start 3 and Start 5 engines. This kit includes a front IT50Pro variator with 3 sets of weights for fine tuning. The rear clutch uses a unique transverse action for a faster response than a traditional clutch. Is reinventing the wheel the solution for your track prepped Derbi? Maybe? J. Costa developed this setup with the race course in mind.

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

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