ARRMA Mini Kraton 3S Front Differential Replacement 12/30T MAKM1230FS by GPM  [MAKM1230FS]

Front differential for Mini Kraton 3S

This replacement front differential assembly fits ARRMA Mini Kraton 3S and carries the model number MAKM1230FS. The assembly is an RC-scale accessory built from 20CrMnTi steel for internal gears and 7075-T6 aluminum for the housing components, using spiral-cut ring gearing with a 30T large bevel and a 12T input bevel at 0.8 module. The unit is fully assembled at delivery and includes bearings for immediate fitment.

The 12/30T gearing, 0.8 module, and design suit driveshafts that use 2 mm pins; the large and small bevel gears have undergone a hardened black surface treatment to improve wear resistance under high load. This part is intended to directly replace the factory items ARA-3294 and ARA-2672 in compatible ARRMA Mini Kraton 3S kits.

Note that differential oil is not included. Recommended diff oil starting points are front 50K CST, rear 30K CST, and centre differentials at 500K CST or 1000K CST depending on handling preference. Fasteners and small accessories arrive pre-assembled where noted, and using thread locker on screws is advised to maintain stability during high-load running.

For Mini Kraton 3S owners looking to restore or upgrade front-end durability, this front differential offers hardened gearing and alloy support components sized for the ARRMA 1/16 platform; plan to add your chosen diff oil and secure fasteners with thread locker during installation.