ARRMA Mini Kraton 3S Aftermarket Differential Gear Set 30/12T MAKM1230FR by GPM  [MAKM1230FR]

Direct-fit 20CrMnTi differential gears for Mini Kraton 3S

This RC-scale gear set replaces the factory differential gears ARA-3294+ARA-2672 and is intended for ARRMA Mini Kraton 3S 1/16 models. Components are machined from 20CrMnTi steel and receive a hardened black surface treatment to raise wear resistance under heavy drivetrain loads. The kit uses a spiral cut ring gear paired with larger bevel gears (30T) and 12T pinions, 0.8 module, preserving mesh geometry and gear ratio matching for the stock drivetrain layout.

All supplied gears and pinions are delivered pre-assembled inside the package accessories, simplifying swap-in work during maintenance or upgrade. For longer-term stability it is recommended to apply thread locker on mounting screws and verify gear mesh and bearing seating during reassembly. This part is an RC accessory and is not intended for real vehicle use.

Install this 30/12T hardened steel set when you need a reliable replacement for ARRMA Mini Kraton 3S diffs; ensure correct pinion alignment and secure fixings with thread locker prior to operation.