This RC-scale rock rail tread is made for TRAXXAS TRX-4 Defender chassis and carries model JR-TRX434 from Jazrider. The stainless steel diamond plate texture gives a non-slip surface on side rails to enhance scale realism and provide secure foot placement during slow-speed crawling.
The item is an accessory fitted to existing rock rail mounting points on the TRX-4 Defender, intended to add textured tread without changing suspension geometry or drivetrain function. The material choice focuses on abrasion resistance and a firm contact face for scale tyres and footholds.
Installation notes and tuning role:
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