Piston Kit, Valves, Top End Gasket set to suit Honda CRF250R 2004-2007
Mitaka Piston Kit
Piston - Aluminium alloy, forged and CNC machined.
Rings - Are the best available! Always TP or Riken, the same manufacturers used on many Japanese and European OEM pistons.
Gudgeon Pin - Hollow, forged, steel alloy, high strength and hardness. Circlips included.
The kit that will be sent out will include a B size piston kit 77.98mm, if you wish to change to an A size (77.97mm) or C size (77.99mm) please contact before placing your order.
Mitaka Gasket Set
Head gasket, Base gasket, Valve stem seals, Exhaust pipe seal, Timing chain tensioner gasket or seal & various o-rings if required.
Mitaka Inlet Valve & Spring Kit
Steel valves manufactured to the same specification as OEM using high quality steel alloy and precision machining techniques with springs specifically matched to the weight of the steel valves.
Mitaka Exhaust Valves x 2
Steel valves only (No springs) manufactured to the same specification as OEM using high quality steel alloy and precision machining techniques, direct replacement for OEM valve and uses OEM springs.
(Item may vary from picture, you will receive the item listed)
Mitaka components are engineered to OEM specifications or higher using the same manufacturing techniques and high quality materials.
For the majority of 2 and 4 stroke motocross bikes since the late 80's to present Best MX Shop offers - Piston kits, Connecting rod kits, Complete cranks, Main bearings, Gasket sets, Seal sets, Titanium valves, Steel valve and spring kits, 4 stroke cylinder kits, Clutch disc kits, Clutch baskets, Clutch centres, and Clutch pressure plates. If the item you require is not listed please get in contact as listings are constantly being added.
This item is usually in stock and shipped within one working day from Queensland, Australia.
Free Post Australia Wide
Please ensure you know the correct year and model of bike before you order. If you are unsure please contact your local dealer with the frame number. If your local dealer is unable to help please send the frame numbers and pictures and we will attempt to find the details. If you order the wrong parts you will have to pay postage costs and a restocking fee upon exchange for the parts in original condition; However if we make a mistake we will cover postage costs and get the correct parts to you as quickly and smoothly as possible, or issue a full refund upon exchange for the parts in original condition.