SWING ARM BEARING KIT KX450F, FIR MX-04379 / 28-1217 KAWASAKI, KXF450

Swing Arm Bearing and Seal Kit (FIR 28-1217)

• Repair kit includes all the bearings, seals, shafts, and spacers required for a complete rebuild.


• Constructed from OEM-quality components at a fraction of the cost.

Kit Contents:

Included Items:

• (2) Flange spacers


• (2) 22.5x29x30 Bearings


• (4) Flat washers


• (2) Spacers


• (2) Copper with yellow coating washers


• (2) 22x29x5 Seals


• (2) 29x35x4 Seals

Compatible Models:

Kawasaki:

• KX250F (2017-2022)


• KX250X (2021-2022)


• KX450F (2017-2022)


• KX450SR (2022)


• KX450X (2021-2022)