Suzuki RMZ450
Suzuki RMZ450 RMZ 450 100mm 490cc Athena Big Bore Cylinder Piston Top End Rebuild Kit


Starting from $674.99

Athena 100mm 490cc Big Bore Cylinder Top End Kit!

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

Fits Suzuki RMZ450 Dirt Bikes

Select Year Below

This kit includes:
  • 100mm 490cc Nikasil Athena Big Bore Cylinder
  • Athena 100mm Forged Piston Kit (Includes, Piston, Pin, Rings & Clips)
  • Athena Complete Top End Gasket Set
  • Larger Water Jackets To Keep Motor Cooler!

This is a bolt on kit with no machining required. All parts come with warranty.


Price: $674.99

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