The disk will help prevent tyre chunking on side impacts.
Contact RC Mini Rear T Foam 35Sh, 48mm diam. JM35RT
Contact RC GPR 220mm Rear 37Sh - 68mm JD37R C
Contact RC GT12 Hex Rear 37Sh Control Tyres 46mm JG2CR C
Contact RC Gpr 220Mm Rear Damp - 68Mm JD15R
Contact RC Contact 1/10 Truer Arbor J009
Contact RC Contact Oval/Mini Truer Arbor J020 C