This aftermarket replacement gearbox wheel, identified by part number 1617923M, is specifically designed for Massey Ferguson tractors. As a non-original equipment manufacturer (non-OEM) part, it offers a cost-effective and reliable alternative for maintaining the optimal performance of your agricultural machinery's transmission system. The 'Z33' designation indicates that this gear wheel features 33 teeth, a critical specification for ensuring proper meshing and power transfer within the gearbox. The gearbox wheel plays a vital role in transmitting power from the engine to the wheels, enabling the tractor to move and operate various implements. A worn or damaged gearbox wheel can lead to inefficient power delivery, increased noise, and potential transmission failure. This compatible replacement part is manufactured to meet the functional specifications required for seamless integration into your Massey Ferguson tractor's gearbox, restoring smooth and efficient operation. This high-quality aftermarket gearbox wheel 1617923M is compatible with a wide range of Massey Ferguson tractor models, including those from the 300, 3100, 3600, 6100, 6200, 8100, and 8200 Series. Specific compatible models include: MF 3050, 3060, 3065, 3070, 3075, 3080, 3085, 3090, 3095, 3115, 3120, 3125, 3610, 3630, 3635, 3645, 3650, 3655, 3660, 3670, 3680, 3690, 6120, 6130, 6140, 6150, 6160, 6170, 6180, 6190, 6230, 6240, 6255, 6260, 6265, 6270, 6280, 6290, 8110, 8120, 8130, 8140, 8150, 8160, 8170, 8180, 8210, 8220, 8240, 8250, 8260, 8270, and 8280. Choosing an aftermarket replacement like the 1617923M allows you to maintain your equipment without the premium cost associated with OEM parts, ensuring your tractor remains productive and reliable.