Part Number: 3HN-25111-02-00 3HN-25111-01-00 Compatible with Yamaha YFB 250 Timberwolf 2x4 four-wheelers 1992-1998 Compatible with Yamaha ATV BIG BEAR: 2WD YFM350U 1996-1998, 4WD YFM350FW 1989-1998 Compatible with Yamaha ATV KODIAK 4WD YFM400FW 1993-1998 If you are not sure about the compatibility or have any questions, please contact us before ordering. Please be advised that this hub only has four bolt holes. However, this will not impact its functioning or performance. Before purchasing, please take note of this feature to avoid potential returns in case it does not properly fit your application. Thank you for your understanding! Part Number: 3HN-25111-02-00 3HN-25111-01-00

Compatible with Yamaha:
ATV BIG BEAR: 4WD YFM350FW 1989-1998
ATV BIG BEAR: 2WD YFM350U 1996-1998
ATV KODIAK 4WD YFM400FW 1993-1998
YFB 250 Timberwolf 2x4 four-wheelers 1992-1998

Specification:
Spline Diameter: 28mm (1.1 inch)
Spline: 27T
Small ID: 159mm (6.25 inch)
Big ID: 194mm (7.62 inch)

If you have any uncertainty about compatibility or need guidance, our team is happy to discuss before purchasing. We aim to ensure this replacement functions seamlessly, but encourage you to contact us with questions to avoid potential installation issues down the line. We appreciate you taking the time to verify before ordering.