Piston Kit and Gasket set to suit KTM 250 SX-F 2007-2012

Please note some 2006 and 2007 models come with tapered valve springs, this kit includes straight springs and they are not compatible with tapered springs. Please remove rocker cover to check before ordering. 2008-2012 all have straight springs as per this kit, and are definitely compatible.

  Mitaka top end kit to suit KTM 250 SX-F model years 2006, 2007, 2008, 2009, 2010, 2011, 2012 consisting of:

Mitaka Valve & Spring Kit

Replaces KTM part numbers - Valve springs 77036028300, or 77036028344, Exhaust valves 77136031000, Intake valves 77136030100.

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.

Mitaka Piston Kit

Piston - Aluminium alloy, Forged and CNC machined.
Rings - Are 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.

The kit that will be sent out will include a B size piston kit which is 75.98mm - Standard Size. If you wish to change to an A size (75.97mm) or C size (75.99mm) please send a message when placing your order.

(Pictures for illustration, you will receive the same items pictured but to suit the model listed)


 

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.