Pinasco Slave Engine (251cc, Reed Valve); PX, P200

SKU 1100-1512
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Pinasco has a history of stepping outside of the norm when it comes to Vintage Vespa Performance.  Whether it’s their VIT cylinder kits, Flytech ignitions, or their rare Faro Basso race components, Pinasco consistently innovates and develops the freshest new Vespa performance products in existence.  The new Pinasco 251cc engine kit is just the next step in this progression. 


This new 251cc motor kit includes nearly everything you need to turn your Vespa into a 30 horsepower monster.   In addition to reed valve cases, you will also get their hugely popular 8-stud 69mm aluminum cylinder kit, a stroked to the max Pinasco crankshaft, their new “Racing Bull” 12 spring clutch, their hugely popular “Flytech” ignition w/updated cdi, a tuned touring exhaust, and all the additional mounting hardware and parts. 


This kit does not include a carburetor (Sku:1300-1163), bearing kit (Sku:1100-1530), seal kit, or other transmission components needed to make an engine complete. 

Cruciform (Sku:1300-1164)

Spring Gear (Sku:1100-1531)

Stay tuned as Scooterworks will be offering an engine completion kit to go with this Pinasco Power Touring Motor Kit in the future.


Check local laws before installing.  Performance and Electrical items are non-returnable/refundable.  We highly recommend this kit be installed by a professional mechanic with extensive tuning and Vintage Vespa experience.  Please see our policies page for more information.

This product is not intended for use on public roads or land.

  • Same day shipping for orders placed before 2PM (CST) M-F
  • 30-day return period
  • Flat-rate shipping for orders shipped to the 48 Contiguous United States.
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