All Balls Black Upper Chain Roller 43-24mm For Yamaha YZ 490 1987-1990 6038 Ball Bearing 2 Spherical Bearing

Ball Bearing 2 Spherical Bearing 1 Screw 1 Nut 1 Spring 1

Description QTY per Kit Needle Bearing 4 Seal 4 Needle Bearing Shaft 4

Description QTY per Kit Bushing 2 Needle Bearing Shaft 1 Needle Bearing 3 Seal 6 Seal 2 Needle Bearing Shaft 2 Spherical Bearing 1

O'Ring 2 Seal 1 Seal 2 Engine Bearing 2

pins and seals needed for repair

All Balls Black Upper Chain Roller 43-24mm For Yamaha YZ 490 1987-1990 6038 Ball Bearing 2 Spherical 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.