ALL BALLS 28-1087 MX SWINGARM BEARING KIT KTM 640 LC4-E LC4E SUPERMOTO 1999

All Balls KTM Swingarm Bearing Kit (28-1087)

Bike Fitment:

• KTM 640 Supermoto 1999

Specifications:

• A quality swing arm repair kit from All Balls Racing.
• Bushings are case hardened and plated to prevent wear and corrosion.
• POM composite washer bearings replace thrust needle washers for superior resistance to water and dirt and increase service life.
• Shafts are made from 52100 bearing steel, through hardened and precision ground.
• Needle Bearings are made from 52100 bearing steel and ARC61-65 heat treated ST13 steel shell.