This is a optional Serpent 4mm, Low Friction, 195 Tooth, Front Drive Belt, and is intended for use with the Serpent 733. This Kevlar Re-Enforced belt will reduce friction, for a smoother spinning, more efficient drive train. ..
This is a replacement HPI Micro RS4 Belt 3M 348. Replacement Belt for Micro RS4 with 140mm wheel base body shell. Can be used to convert your 150mm wheelbase Micro RS4 to fit 140mm wheelbase body shells...