This aftermarket adapter set is developed for the TRAXXAS Slash 4X4 Low-CG chassis and combines a machined aluminium adapter with hardened steel 32-pitch gears. The included 54-tooth spur and 16-tooth motor gear maintain a stable mesh and reliable power delivery under load.
Design intent: the aluminium adapter reduces flex compared with factory plastic housings while the hardened steel spur and motor gear stand up to high torque and longer running sessions. The standard 54T spur with a 16T pinion gives a nominal ratio of 54:16 (1:3.375); the product details list alternative pinion sizes and their ratios for setup planning.
Fit and setup: inspect motor mount alignment and pinion seating before final assembly, set a slight backlash and verify mesh through a full rotation to avoid premature tooth wear. This set is supplied to match the geometry of the 68086-21 variant, so confirm your chassis version before fitting.
Suitable for replacing old plastic adapters or worn gears on a Slash 4X4 Low-CG; choose motor pinion size to balance torque, top speed and ESC thermal limits.
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