Redcat Racing 08045 Chrome Wheels and Tires, 2-Piece Chrome wheels and tires 2 Pieces Wheels and Tires : 08045 2 Pieces, Black/Chrome Wheels and Tires : 08045 For troubleshooting and warranty information please contact a Redcat Racing Customer Service Specialist at 602-454-6445 or by emailing amazonsupport@redcatracing.com NOTE: Please read the User Manual before use.