Valve Kit and Gasket set to suit Kawasaki KXF 250 04-06

Mitaka top end kit consisting of:

Mitaka Valve & Spring Kit

2 x Inlet steel valves, 2 x Inlet valve springs, 2 x Exhaust steel valves, 2 x Exhaust valve springs. Steel valves manufactured to the same specification as OEM using high quality steel alloy and precision machining techniques. Springs specifically matched to the weight of the steel valves designed for use with the original collets, spring holders and spring seats.

Mitaka Top End Gasket Set

Gasket Set - Includes top & base gasket, valve stem oil seals, exhaust gasket/ring, gasket for chain tensioner and any other o-rings etc.

This kit is also available with the piston kit in our other listings.

(Item may vary from picture, you will receive the item listed)

All 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.