ARRMA Mojave 6S MJ3030 7075 Alloy Rear Shock Tower by GPM  [MJ3030]

Product overview for MJ3030

The MJ3030 rear shock tower is a replacement component made for ARRMA Mojave 1/7 platforms. It revises the factory rear tower geometry and provides additional mounting positions while maintaining direct fit on the listed Mojave chassis codes. The tower is machined from 7075-T6 aluminum to offer repeatable stiffness and good wear resistance during off-road operation.

Highlights include multiple shock mounting holes to change shock angles and leverage, a robust 3D profile for better structural integrity, and upper mounting holes sized for M4 shock standoffs. Compared with the original tower specified at 5.0mm thickness, the MJ3030 adds material in critical areas to 9.0mm to reduce deformation under load. The part is intended for hobbyist installation on compatible Mojave models and for tuning suspension characteristics and rear-end rigidity.

Installation notes: the tower uses 4mm upper holes for M4 hardware, aligns with the factory shock geometry on compatible Mojave 6S platforms, and replaces the indicated factory rear tower parts where fitment is confirmed. Use standard tools and normal suspension setup practices when installing this alloy tower.

Install the MJ3030 when extra rear stiffness and additional shock mounting flexibility are desired; always confirm chassis compatibility before finishing the build.