Kawasaki KX250F
2020 Kawasaki KX250F KX 250F 83mm 290cc Athena Big Bore Top Cylinder Piston Kit

Part #: (P400250100027)
Starting from $799.98

Athena 83mm 290cc Big Bore Cylinder Top End Kit!

This is the best and most reliable big bore kit on the market!

Fits Kawasaki KX250F Years 2020 ONLY

This kit includes:

  • 83mm 290cc Nikasil Athena Big Bore Cylinder
  • Athena 83mm 14.4:1 Coated Piston Kit (Includes, Piston, Pin, Rings & Clips)
  • Athena Complete Top End Gasket Set
  • Larger Water Jackets For Better Cooling!

It will work with your stock head and valves.  All parts come with warranty.

We ship worldwide & ship all domestic orders free!


Price: $799.98

Photos of Kawasaki KX250F 2020 Kawasaki KX250F KX 250F 83mm 290cc Athena Big Bore Top Cylinder Piston Kit

FREE STANDARD SHIPPING is available in all US lower 48 states, APO addresses, and Puerto Rico via USPS or UPS. (*Exceptions apply for Alaska and Hawaii.)
Free standard shipping means we will select an option that gets you your parts as soon as possible while still being economically priced.

*Shipments to Alaska and Hawaii are free as long as the parts will fit in a USPS Priority Mail Flat Rate box or envelope.
For any other type of shipping there will be a charge.


AlabamaAlaskaArizonaArkansasCaliforniaColoradoConnecticutDelawareDistrict of ColumbiaFloridaGeorgiaHawaiiIdahoIllinoisIndianaIowaKansasKentuckyLouisianaMaineMarylandMassachusettsMichiganMinnesotaMississippiMissouriMontanaNebraskaNevadaNew HampshireNew JerseyNew MexicoNew YorkNorth CarolinaNorth DakotaOhioOklahomaOregonPennsylvaniaRhode IslandSouth CarolinaSouth DakotaTennesseeTexasUtahVermontVirginiaWashingtonWest VirginiaWisconsinWyoming