The SLA155419TLG upgrade replaces the stock gear interface on TRAXXAS SLASH 4X4 builds compatible with the 68086-21 Version. It fits a low-CG aluminium adapter together with hardened steel 32 pitch 54T spur and 19T motor gear to give more consistent drivetrain behaviour and reduced wear compared with original softer components.
Intended as a functional drivetrain upgrade, the assembly concentrates on consistent torque transmission and accurate gear engagement rather than changing suspension geometry. Lowering rotating mass toward the chassis centre and using hardened gears preserves correct tooth form under load, which is helpful when running higher-torque motors or trying alternate pinion sizes.
Install this adapter and hardened gear set when you need a reliable 32 pitch option for TRAXXAS SLASH 4X4 tuning and track work to maintain consistent drivetrain performance.
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