
Replace the worn components of the output shaft with this seal kit from MOOSE OFFROAD HARD - PARTS (manufacturer part no. 25-4044). Designed for the output shaft, this kit includes all the necessary parts for a transmission overhaul: hardened steel ring, improved seal, O-ring (if required), and circlip or locking washer (if required). Made in the USA.
Whether you are preparing the bike for a motocross outing or an enduro day, this kit simplifies the routine maintenance of the gearbox and transmission by replacing the sealing components subject to wear. The hardened steel ring provides a robust support surface for the seal, while the improved seal and O-ring ensure sealing around the output shaft. Ready-to-install packaging for workshop intervention or road service.
Examples of common applications: YAMAHA YZ 250 F Monster Energy Racing Edition (2021), YAMAHA YZ 250 F (2021), YAMAHA WR 250 F (2019). Manufacturer reference: 25-4044.