LOSI Promoto-MX Chain Tension Adjuster Set Gold Aluminum JR-LMX08-GD by Jazrider  [JR-LMX08-GD]

Promoto-MX chain adjuster overview

This gold-colored aluminum chain tension adjuster set is made as an aftermarket replacement for the Team Losi Promoto-MX Motorcycle model. The kit gives a robust aluminum option for precise chain tension and lateral alignment, suited to tuning and routine upkeep on RC dirt bikes.

Employ the adjuster to perform fine, incremental tension changes and to correct lateral play between sprocket and chain. Correct alignment reduces premature wear on the chain and spur gear, and the machined aluminum pieces provide a firmer mounting point than many stock plastic adjusters.

Installation notes: the set is built to fit the Promoto-MX adjuster mounting interfaces and replaces the factory adjuster hardware without altering drivetrain geometry when installed properly. After adjustment, run a brief test to confirm tension and alignment before full operation.