Kawasaki OEM Part 321BA1000 NUT-CASTLE
- Product Code: 321BA1000
$5.21
- Genuine Kawasaki OEM part
- New in original packaging
- Fits the models listed in the fitment chart
- Easy, no-hassle returns
This product is vehicle specific.
Find your vehicle to make sure this part fits before you order.
Ships in 4 to 9 days
Genuine Kawasaki OEM Nut-Castle (part number 321BA1000) from the Front Suspension diagram. It fits Kawasaki models built from 2009 to 2025.
See the Fitment tab for the full list with model codes.
Need Help Finding the Right Part?
Not sure it fits? Ask before you order — our team will check the part for your machine.
For a faster answer, include:
Year, make and model of your machine
VIN or frame / serial number
OEM part number or a photo of the old part
Find your ride
Check your current ride below to confirm product compatibility.
Kawasaki
2014
2010
2025
2023
2021
2020
2019
2018
2016
2013
2011
- Kawasaki KFX®450R Steering Shaft
- Kawasaki KFX®450R Steering Shaft
- Kawasaki MULE SX™ Frame
- Kawasaki MULE SX™ 4x4 Frame
- Kawasaki MULE SX™ 4x4 FE Frame
- Kawasaki MULE SX™ 4x4 XC Frame
- Kawasaki MULE SX™ 4x4 XC LE Frame
- Kawasaki MULE™ 4010 4x4 Front Suspension
- Kawasaki MULE™ 4010 4x4 FE Front Suspension
- Kawasaki MULE™ 4010 TRANS4x4® Front Suspension
- Kawasaki MULE™ 4010 TRANS4x4® FE Front Suspension
- Kawasaki MULE™ 4010 4x4 FE Front Suspension
- Kawasaki MULE™ 4010 TRANS4x4® FE Front Suspension
- Kawasaki MULE SX™ Frame
- Kawasaki MULE SX™ 4x4 FE Frame
- Kawasaki MULE SX™ 4x4 FI Frame
- Kawasaki MULE SX™ 4x4 XC FI Frame
- Kawasaki MULE SX™ 4x4 XC LE FI Frame
- Kawasaki MULE™ 4000 Front Suspension
- Kawasaki MULE™ 4010 4x4 Front Suspension
- Kawasaki MULE™ 4010 4x4 FE Front Suspension
- Kawasaki MULE™ 4010 TRANS4x4® Front Suspension
- Kawasaki MULE™ 4010 TRANS4x4® CAMO Front Suspension
- Kawasaki MULE™ 4010 TRANS4x4® FE Front Suspension
- Kawasaki MULE 4000 TRANS™ Front Suspension
- Kawasaki MULE SX™ 4x4 SE FI Frame
- Kawasaki MULE SX™ 4x4 XC CAMO FI Frame
- Kawasaki MULE™ 4010 TRANS4x4® Front Suspension
- Kawasaki MULE™ 4010 TRANS4x4® CAMO Front Suspension
- Kawasaki MULE™ 4010 TRANS4x4® FE Front Suspension
- Kawasaki Mule 4000 Front Suspension
- Kawasaki MULE 4000 TRANS™ Front Suspension
- Kawasaki MULE SX™ Frame
- Kawasaki MULE SX™ 4x4 FI Frame
- Kawasaki MULE SX™ 4x4 SE FI Frame
- Kawasaki MULE SX™ 4x4 XC CAMO FI Frame
- Kawasaki MULE SX™ 4x4 XC FI Frame
- Kawasaki MULE SX™ 4x4 XC LE FI Frame
- Kawasaki MULE™ 4010 4x4 Front Suspension
- Kawasaki MULE™ 4010 TRANS4x4® Front Suspension
- Kawasaki MULE™ 4010 TRANS4x4® CAMO Front Suspension
- Kawasaki MULE SX™ Frame
- Kawasaki MULE SX™ 4x4 Frame
- Kawasaki MULE SX™ 4x4 SE Frame
- Kawasaki MULE SX™ 4x4 XC Frame
- Kawasaki MULE SX™ 4x4 XC CAMO Frame
- Kawasaki MULE SX™ 4x4 XC SE Frame
- Kawasaki MULE™ 4010 TRANS4x4® Front Suspension
- Kawasaki MULE™ 4000 Front Suspension
- Kawasaki MULE™ 4010 4x4 Front Suspension
- Kawasaki MULE™ 4010 4x4 SE Front Suspension
- Kawasaki MULE™ 4010 TRANS4x4® Front Suspension
- Kawasaki MULE™ 4010 TRANS4x4® CAMO Front Suspension
- Kawasaki MULE™ 4010 TRANS4x4® SE Front Suspension
- Kawasaki MULE™ 600 Frame
- Kawasaki MULE™ 610 4x4 Frame
- Kawasaki MULE™ 610 4x4 SE Fleet Frame
- Kawasaki MULE™ 610 4x4 XC Frame
- Kawasaki MULE™ 610 4x4 XC CAMO Frame
- Kawasaki MULE™ 610 4x4 XC SE Frame
- Kawasaki Mule 4010 Trans4x4 Front Suspension
- Kawasaki MULE™ 600 Frame
- Kawasaki MULE™ 610 4x4 Frame
- Kawasaki MULE™ 610 4x4 XC CAMO Frame
- Kawasaki MULE™ 610 4x4 XC Frame
- Kawasaki Mule 4010 Trans4x4 Front Suspension
- Kawasaki MULE™ 4000 Front Suspension
- Kawasaki MULE™ 4010 4x4 Front Suspension
- Kawasaki MULE™ 4010 DIESEL 4x4 Front Suspension
- Kawasaki MULE™ 4010 TRANS4x4 Realtree APG HD Front Suspension
- Kawasaki MULE™ 4010 TRANS4x4® DIESEL Front Suspension
- Kawasaki Mule 4010 Trans4x4 Front Suspension
- Kawasaki Mule 4010 Trans4x4 Diesel Realtree APG HD Front Suspension
- Kawasaki Mule 600 Frame
- Kawasaki Mule 610 4x4 Frame
- Kawasaki Mule 610 4x4 Realtree APG HD Frame
- Kawasaki Mule 4010 4x4 Hardwoods Green HD Front Suspension
Part Details
| Brand | Kawasaki |
| Sku | 321BA1000 |
| Name | NUT-CASTLE |
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