Full engine rebuild kit consisting of. Piston – Aluminium alloy, CNC machined, some pistons come with teflon coating in high friction areas, all the same techniques as OEM. Rings – Are the. Always TP or Riken, the same manufacturers used on many Japanese and European OEM pistons. Gudgeon Pin – Hollow, forged, steel alloy, chromed, high strength and hardness. The kit that will be sent out will include a B size piston kit (66.35mm – Standard Size) if you wish to change to an A size (66.34mm) C size (66.36mm) or D (66.37mm) please send a message when placing your order. Oversize 67.00mm and 67.50mm are also available. Head gasket, Base gasket, exhaust pipe o-rings , clutch cover gasket, side case gasket, crankcase halves gasket (only if a gasket is used from the factory), reed valve gasket, water pump gasket (if required), ignition cover gasket & various o-rings if required. Includes all seals required, main bearings, countershaft, clutch rod lever, gear shift shaft, water pump, etc. Complete crank precision trued, engineered to OEM specification and materials using precision machining techniques. High quality steel alloy crank webs, chromed crank pin, quality big end roller bearing designed for high speeds (usually with flat silver bearing cages), forged shot peened connecting rod made using the latest steel alloy for OEM quality and strength, copper or silver thrust washers designed for high lubrication flow. OEM Spec Main Bearings. 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). 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. Free Post Australia Wide. Please ensure you know the correct year and model of bike before you order. If you are unsure of your model and year 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. The item “Honda CR 250 1989-1991 Full Engine Rebuild Kit Mitaka Crank Piston Gasket Seals” is in sale since Monday, January 11, 2021. This item is in the category “Vehicle Parts & Accessories\Motorcycle Parts\Other Motorcycle Parts”. The seller is “best.mx.shop” and is located in Sunnybank Hills, Queensland. This item can be shipped worldwide.
- Manufacturer: Mitaka, Koyo
- Manufacturer Part Number: 11.1392
- Machine Type: Dirt Bike
- Custom Bundle: Yes
- Brand: Honda
- Product Type: Crankshafts & Connecting Rods
- Bundle Description: Crankshaft, Main Bearings, Piston Kit, Gaskets, Seals