6003 rz , 9.7mm inside diameter, 27.6mm outside diameter.
We at Bintelli Karts have been involved in the kart racing community since 2004. We are the manufacturer and distributor of the racing karts and go kart parts found on this website. We are proud to offer the most affordable kart packages in the country. By offering such affordable prices, it is our goal to bring new faces into this great sport of kart racing!
Should you have any requests for other kart parts that you are not able to find on our website, please do not hesitate to contact us. We would like to thank the entire racing community for your continued support of our karts and parts.