TOUGHRACING HPI Nitro RS4 / Nitro RS4 Racer Rear belt replace A732 / A848

TOUGHRACING HPI Nitro RS4 / Nitro RS4 Racer Middle belt replace A730 / A847

TOUGHRACING HPI Super Nitro RS4 Front belt replace with A740

TOUGH RACING HPI Nitro RS4 / NITRO RS4 RACER Front BELT replace A849

TOUGH RACING HPI RS4 MT Front rear belt set replace HPI A244 A243

TOUGHRACING HPI SUPER NITRO RS4 BELT SET(3) replace A740 A847 A848

HPI RS4 and super nitro . Very nice parts car

TOUGH RACING HPI RS4 Pro2 / RS4 Sport2 Front Rear belt set A742 A743