This precision upgrade replaces the factory plastic interface on TRAXXAS SLASH 4X4 assemblies using the 68086-21 version, delivering a CNC machined aluminium adapter engineered to lower the centre of gravity while pairing with hardened steel 32 pitch gears for repeatable torque transmission.
The adapter is designed to reduce flex at the mount and to maintain concentricity under load. The supplied hardened steel 56T spur and 18T motor gear offer superior wear resistance compared with polymer gears, improving longevity and consistent mesh during extended high-load operation.
Changing pinion tooth count modifies final drive ratio to suit competition tuning or aggressive bashing. The kit includes a 56T spur and supports standard 32 pitch pinions with the example ratio table retained for setup reference.
Engineered for durability and precise fit, this upgrade is intended for hobbyists seeking improved drivetrain stiffness and reduced wear when optimising gear ratios for track or extreme bashing environments.