Koyo 6303DDU. Upgraded from B6303Z. Also known as: 6303LLUC3, 2ASU68. Double sided rubber sealed. Outer diameter: 47mm. Inner diameter: 17mm...
Koyo 6304 DDU. Double sided rubber sealed. Outer diameter 52mm. Inner diameter 20mm. Width 15mm. Made in Japan. Replacement aftermarket part...
This wheel bearing kit uses premium quality Japanese Koyo bearings.
All Balls Racing Wheel Bearings feature High-Speed bearings that are manufactured to ABEC 3 precision levels, triple lip rubber seals that k...
