All Balls Racing Crankshaft Bearing Kit (24-1080) S3-Cat-ATV-Hardparts The O-Ring sealed chain provides

The O-Ring sealed chain provides a significant upgrade over standard non-sealed options by retaining internal lubrication

Add to that

Supplied with clear instructions and all required bolts for a quick and easy DIY install

Outer joints are designed to maintain maximum strength even at extreme steering angles

Adjustable mounting positions allow for customisable airflow and coverage levels

All Balls Racing Crankshaft Bearing Kit (24-1080) S3-Cat-ATV-Hardparts The O-Ring sealed chain providesContains 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