All Balls Black Lower Chain Roller 34mm For Yamaha YZ 490 1982 ATV-UTV > Can-Am > DS 250 > 2015 Delrin Bushing 4 Needle Bearing

Delrin Bushing 4 Needle Bearing Shaft 2 Seal 4

Minimal difference between wet and dry braking performance

especially when using Alpinestars BNS neck support

spacers and pins (if required) to rebuild the shock bearing to factory specifications

Great OEM replacement crankshaft bearings for any project

All Balls Black Lower Chain Roller 34mm For Yamaha YZ 490 1982 ATV-UTV > Can-Am > DS 250 > 2015 Delrin Bushing 4 Needle BearingSpecifications All Balls Racing Dirt Bike & ATV Chain Rollers are a direct replacement for the OEM design. We use a triple lip sealed ball bearing for superior dirt exclusion compared to OEM bearings. Chain Rollers are model specific.