Yamaha YZ 250 (1999-2025) Secondary Shaft Seal

Yamaha YZ 250 (1999-2025) Secondary Shaft Seal WY-25-4021

The WRP secondary shaft overhaul kit includes the oil seal, steel bushing, any locking washer, and the dedicated o-ring that ensures proper oil sealing on the gearbox output shaft, in the area located beneath the front sprocket.

Kit Function

This kit allows for a complete and long-lasting overhaul of the secondary shaft, providing a more reliable solution than the replacement of the oil seal alone. The presence of the bushing and sealing elements restores the correct tolerances and ensures increased durability over time.

Technical Contents

• Specific output shaft oil seal
• High-strength steel bushing
• Locking washer (when applicable)
• Oil-sealing o-ring

This kit is designed specifically for the model indicated in the product title and represents the most efficient solution for professional maintenance of the gearbox secondary shaft.