Wheel Bearing Kit 25-1302 thumpstar 17mm WIDTH OF BEARING approx

17mm WIDTH OF BEARING approx 34

INNER DIAMETER (ID) approx 10mm OUTSIDE DIAMETER (OD) approx 20mm LENGTH approx 21mm

FIT 428 Chain Diameter of Sprocket / Cog approx 7cm (70mm) Diameter of Centre Hole approx 1

00mm DISTANCE BETWEEN MOUNT HOLES(centre hole to centre hole) ENGINE END approx 62

Brand New 17T Front Sprocket Cog for 428 Chain Fit 110cc 125cc 140cc PIT PRO PIT Bike Trail Bike Dirt Bike Thumpstar

Wheel Bearing Kit 25-1302 thumpstar 17mm WIDTH OF BEARING approxA quality Wheel Bearing Kit from All Balls. Contains Bearings and seals required as per application. Precision high speed bearings manufactured to ABEC3 standards. Each Bearings is packed with Chevron SR 2 grease. The Seals use double lips to stop dirt entering. Install these Bearings and enjoy trouble free riding for years to come.