Gearbox & Transmission Parts – For MXE 250 AEB and Yamaha 2-Stroke Engines

Explore our full range of gearbox parts for the MXE 250 AEB engine, based on the Yamaha DT230 Lanza. Fully compatible with WR200, DTR 125, TDR 125 and TZR 125 engines. Perfect for full rebuilds, gear replacements or performance upgrades.

🔧 Available parts in this category:

• Main shaft (input)

• Countershaft (output)

• Individual or paired gears

• Gearbox bearings (C3/C4)

• Spacers and shims

• Circlips and retainers

• Bushings and shaft guides

• Gears from 1st to 6th (depending on model)

• Full gearbox kits (OEM-matched or rebuilt)

All parts are selected for precise meshing, smooth shifting and full compatibility with Yamaha 2T and MXE 250 AEB engine platforms. Perfect for road, enduro or supermoto use.