All Balls Racing Crankshaft Bearing Kit (24-1080) Category_Top End Engine Rebuild Kits The Oxford Belt Connector should

The Oxford Belt Connector should remain secured at the rear

The maximum dosage for best results is one bottle of Octane Booster to 20 litres of petrol

would be ideal

To fit YZ250F 2014-16

Compact all-in-one design for plug-and-play use

All Balls Racing Crankshaft Bearing Kit (24-1080) Category_Top End Engine Rebuild Kits The Oxford Belt Connector shouldContains right and left crankshaft bearings (contains outer seals for all 2 stroke engines). Either Koyo or Nachi Bearings (precision Japanese crank bearings)Reduce crank pin wear with our crank seals! Our seals are designed with a carbon fluorocarbon sealing lip to reduce "dry start" friction Quality design and construction of every All Balls piece meets the toughest standards and conditions from daily commuting to full on racing, all older bearing