BOCO RC - Steel SOA for Traxxas TRX4 Portal bta - Chassis/Rig: SCX10 III platforms

- Chassis/Rig: SCX10 III platforms using AR45P

Same goes for the stock transmission - it's not horrible but it's geared a bit high and has limited options for gearing

stainless gears

This mount allows you to move your servo down onto the axle for improved center of gravity and the ability to ditch your panhard setup and go 4 link

This truss will make your plastic axles as strong as possible

BOCO RC - Steel SOA for Traxxas TRX4 Portal bta - Chassis/Rig: SCX10 III platformsBOCO RC Traxass TRX 4 Portal Axle SOA and 4 link adapter. THE BEST fitting and strongest TRX4 Portal Servo Mount available anywhere, period. There is simply no better SOA available for the TRX4 Portals, even my own 1Tenth SOA :) If you're going skinny on your build this is what you need. Form fitting it hugs the existing link 3rd link mount, creates a 4th link slot, and uses one of the diff cover screws for side support. MATERIAL & CONSTRUCTION