HOT RODS output shaft reconditioning kit for Yamaha YZ250 – manufacturer reference OSK0038. Designed to restore sealing at the selection output, this kit includes essential components for any intervention on the gearbox of a 250 motocross bike.

• Kit contents: oil seal, O-rings, washer, and ring (composition varies by application).
• Precision machined parts made from materials suitable for the mechanical and thermal stresses of off-road conditions.
• Allows for the replacement of worn seals to limit oil leaks and maintain selection function.
• Suitable for Cross models, including YAMAHA YZ 250 (2023, 2026) and FANTIC XX 250 (2026) according to reference.

Whether you are overhauling a gearbox after a muddy season or preparing for an engine rebuild, this reconditioning kit makes it easier to restore the output shaft of the gearbox. The supplied parts replace weakened sealing elements and help maintain crisp gear selection. Recommended for preparation enthusiasts and demanding mechanics seeking a clean and durable repair on Cross machines.