GPM Racing Aluminium Rear 20 Piece RC Knuckle Arms - GPM-TRX4022 S3M 174 White finish makes tyre mounting

White finish makes tyre mounting lines and compound changes easy to spot at a glance during race prep

Dubro is a well-established name in RC aircraft ground hardware and accessories

Suitable for restoring rear axle integrity after impact damage or wear

designed as a direct-fit replacement for Maverick FLUX series RC models

GPM Racing Aluminium Rear 20 Piece RC Knuckle Arms - GPM-TRX4022 S3M 174 White finish makes tyre mountingThe GPM Racing TRX4022 aluminium rear knuckle arms are a direct fit upgrade set for the Traxxas TRX 4 scale crawler, replacing the standard plastic knuckle arms with machined aluminium units. This 20 piece set is designed for TRX 4 owners who want stronger steering components that can handle the demands of rock crawling and off road trail running. The stock plastic knuckle arms on the TRX 4 are a known weak point under hard use, and the GPM TRX4022