Full engine rebuild kit consisting of. Piston - Cast, Aluminium alloy, CNC machined, some piston come with Teflon coating in high friction areas. Rings - OEM specification (Interchangeable) made from high quality materials, with modern heat treatment processes and coatings. Gudgeon Pin - Hollow, forged, steel alloy, high strength and hardness.
This item will be sent with a 46.46mm B piston unless a message is sent to change the size. 46.47mm C, 46.48mm D size pistons are also usually available.
Please check the other listings for this kit to suit the 47.5mm bore. Head gasket, Base gasket, Exhaust valve gaskets, Exhaust pipe O-rings, Clutch cover gasket, Side case gasket, Crankcase halves gasket. Water pump gasket, Ignition cover gasket & various o-rings if required. Includes all seals required, Main bearings, Countershaft, Clutch rod lever, Gear shift shaft, Water pump, etc.Includes chromed connecting pin for crank halves, big end roller bearing (usually with flat silver bearing cages), forged shot peened steel alloy connecting rod, copper or silver thrust washers designed for high oil flow. This kit is not a complete crank, it uses your crank halves. The bearings used are high quality Japanese bearings by Koyo. Koyo are the OEM for some Honda, Kawasaki, Suzuki and Yamaha models. (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. 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. This item is in the category "Vehicle Parts & Accessories\Motorcycle & Scooter Parts & Accessories\Engines & Engine Parts\Crankshafts".shop" and is located in this country: AU. This item can be shipped worldwide.