AWESOMATIX A800 MMX 7075 Alloy Differential Gear Set by Factory Pro O-AP0003B  [FP-O-AP0003B]

A800 MMX differential gears

This Factory Pro FP-O-AP0003B diff gear set supplies replacement internal gears for AWESOMATIX O-AP0003 diffs, supplied as a matched set of 8pcs machined from 7075 alloy. The kit is intended for RC-scale differential rebuilds and routine service on 1/10 electric touring chassis using the O-AP0003 diff housing.

Use these gears to restore tooth profile consistency after wear, or when upgrading from stock material to a harder alloy to improve longevity under normal track stresses. Installation follows standard diff rebuild practice: inspect gear faces and runout, replace worn bearings, and verify proper mesh and backlash before sealing the diff.

Notes for assembly: handle the 8pcs as a matched set, avoid overtightening diff screws that can alter preload, and check that the gear tooth engagement is even across the ring to prevent premature edge wear. The parts are RC-scale components and are not intended for any real vehicle use.

This set is practical for hobbyists rebuilding AWESOMATIX O-AP0003 diffs who prefer a harder alloy option for improved wear resistance in regular club or track use.