Redcat Racing 188015 Steel Front-Rear CVA Driveshafts Steel CVA Driveshafts, Front/Rear (2pcs) Genuine Redcat Racing Parts Redcat Racing Part Number 188015 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.