Piston Kit and Gasket set to suit KTM SXF 250 2006-2012

Top end rebuild kit consisting of:

Piston Kit

This piston kit is the absolute best piston available for this bike, beautifully crafted, and offers unrivalled performance. Cosworth is a company based in the UK that produced Formula 1 engines from 1967-2013, and is still involved in development of engines for Red Bull F1 Team, McLaren, Lotus, Porsche and Nismo. Cosworth is at the pinnacle of engine performance. 

Piston - Aluminium alloy, Forged, CNC machined Polished, Low friction coated skirts.
Rings - Precisely heat treated with special coating for wear resistance / performance.
Gudgeon Pin - Hollow, forged steel alloy, high strength and hardness, DLC low friction coating.

 Compression ratio 14.0:1.

Piston to suit standard 76.00mm bore.


Top End Gasket Set

Gasket Set - Includes top & base gasket, valve stem oil seals, cam cover rubber seal, gasket for tensioner, any other o-rings etc.

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.