Redcat Racing TPE 315 Countersunk Screw (9 Piece) TPE 3*15 Countersunk Screw (9pcs) Genuine Redcat Racing Spare Parts Redcat Racing Part Number 02089 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.