GPM GM237SAAM GMADE R1 Rock Buggy Steel+Aluminium Front & Rear Main Drive Shaft - 2pcs set  [GM237SAAM]

Front & Rear Main Drive Shaft

This is an RC-scale front and rear main drive shaft set designed for the GMADE R1 Rock Buggy platform, supplied by GPM under model GM237SAAM. The assembly combines steel and aluminium components to balance torsional strength with reduced rotating mass, and the package includes two drive shafts for front and rear use.

The product specifies adjustable length ranges for each shaft, with the front shaft covering 122mm–132mm and the rear shaft covering 105mm–115mm, which allows matching to specific axle and gearbox spacing on the GMADE R1 chassis. The item is intended for drivetrain replacement or tuning where stiffer steel sections and lightweight aluminium interfaces are preferred to aftermarket plastic originals.

As an RC accessory, these shafts interface with wheel hubs and transmission outputs; confirm your hub bore and coupling method before installation. Basic installation requires disassembly of the axle carriers and secure fastening with existing hex screws or compatible hardware, and routine inspection of splines and bearing fit is recommended after initial runs.

Use these shafts when replacing worn drive components or when tuning drivetrain stiffness on a GMADE R1 Rock Buggy; match lengths and coupling details before fitting to ensure correct axle geometry.