All Balls Racing 86-89 Yamaha YFM200 Moto-4 Swing Arm Bearing Kit 1997-mercury-grand-marquis-ls-esi3145563 This system features 3

This system features 3

Premium Hardware: A premium stainless steel T-bolt clamp and a silicone couplers are used for strength and durability while also providing the most secure installation available

10mm Oversized Main Bearing Set

The unique air filter-to-housing interface (patent pending) allows for maximum filter size which increases the available air volume while simplifying the installation process

3 Racing Titanium Black Wheel

All Balls Racing 86-89 Yamaha YFM200 Moto-4 Swing Arm Bearing Kit 1997-mercury-grand-marquis-ls-esi3145563 This system features 3POM composite washer bearings replace thrust needle washers for increased service life and superior resistance to water and dirt POM composite washer bearings replace thrust needle washers for increased service life and superior resistance to water and dirt Needle bearing shafts are made with 52100 bearing steel that has been hardened and precision ground Kits contain all the components required to properly rebuild the swingarm bearing assembly All