All Balls Black Upper Chain Roller 43-24mm For Yamaha YZ 490 1987-1990 6038 For riders who demand a

For riders who demand a bit more than average from their bikes

Brake Master Cylinder Cover

Engine Bearing 2 Seal 2

Description QTY per Kit Delrin Bushing 2 Needle Bearing Shaft 1 Needle Bearing Shaft 1 Needle Bearing Shaft 1 Needle Bearing 2 Seal 4

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

All Balls Black Upper Chain Roller 43-24mm For Yamaha YZ 490 1987-1990 6038 For riders who demand aSpecifications 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.