Koyo 6203DDU. Upgraded from B6203ZC3. Double sided rubber sealed. Outer diameter: 40mm. Inner diameter: 17mm. Width; 12mm. Made in Japan. Re...
This wheel bearing kit uses premium quality Japanese Koyo bearings.
Koyo 6304 DDU. Double sided rubber sealed. Outer diameter 52mm. Inner diameter 20mm. Width 15mm. Made in Japan. Replacement aftermarket part...