Yamaha YZ250 1986-1987 Bottom End Engine Rebuild Kit - Connecting rod, Bearings, Gaskets, Seals
KTM 250 EXC 2017-2023 Bottom End Rebuild Kit - Connecting rod, Bearings, Gaskets, Seals
  • Load image into Gallery viewer, Yamaha YZ250 1986-1987 Bottom End Engine Rebuild Kit - Connecting rod, Bearings, Gaskets, Seals
  • Load image into Gallery viewer, KTM 250 EXC 2017-2023 Bottom End Rebuild Kit - Connecting rod, Bearings, Gaskets, Seals

KTM 250 EXC 2017-2023 Bottom End Rebuild Kit - Connecting rod, Bearings, Gaskets, Seals

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$519.00
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$519.00
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Mitaka Gasket Set 

Head gasket, Base gasket, Exhaust valve gaskets, Exhaust pipe O-rings, Clutch cover gasket, Side case gasket, Crank case gasket, Reed valve gasket, Water pump gasket, Ignition cover gasket & various o-rings.

Mitaka Seal Set 

Includes every seal in the engine, Main bearings, Countershaft, Clutch rod lever, Gear shift shaft, Water pump, Power valve, etc

Mitaka Connecting Rod Kit

OEM specification and materials. Includes chromed connecting pin for crank halves, quality big end roller bearing with flat silver bearing cages designed for high speeds, small end roller bearing with metal cage, 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. 

Best MX Shop can assist in getting your crank rebuilt and trued for $150 including postage back to you, for more information please get in touch.

OEM Koyo Main Bearings

This kit comes with high quality Japanese Koyo main bearings, OEM for some Honda, Kawasaki, Suzuki and Yamaha motocross bikes. 

Suitable for KTM 250 EXC years 2017, 2018, 2019, 2020, 2021, 2022, 2023.

All Mitaka components are engineered to OEM specifications or higher using the same manufacturing techniques and high quality materials.

PLEASE NOTE IMAGES FOR ILLUSTRATION ONLY. You will receive the item listed above. The images shown are Mitaka components, however some have a different fitment to the components listed.