Bring your Mule back to life with the Namura NA-20040-6 Piston Kit. Designed for the legendary KAF400, this kit delivers OEM-quality fitment and advanced performance features at a competitive price. Piston Kit (NA-20040-6) by Namura. Quality materials mean increased longevity and continued performance. A critical aspect of any rebuild, gaskets are often given little thought. However, the right materials can make all the difference.
Each piston is coated with MOS2 (Molybdenum/Teflon) to minimize friction, reduce heat buildup, and extend service life. This complete kit includes piston, rings, wrist pin, and circlips—everything you need for a reliable top-end rebuild.
*Actual product may differ from the image shown
FITMENT:
Mule 600 KAF400 - 2015-2016
Mule 600 KAF400B - 2005-2014
Mule 610 KAF400 4x4 - 2016
Mule 610 KAF400 4x4 SE - 2016
Mule 610 KAF400 4x4 XC - 2015-2016
Mule 610 KAF400 4x4 XC Camo - 2015
Mule 610 KAF400 4x4 XC SE - 2015-2016
Mule 610 KAF400A 4x4 - 2005-2015
Mule 610 KAF400D 4x4 XC - 2010-2014
Mule 610 KAF400E 4x4 XC - 2011-2014
Mule 610 KAF400F 4x4 XC SE - 2014
Mule 610 KAF400C 4x4 - 2005-2010
Mule SX KAF400 - 2018-2024
Mule SX KAF400 4x4 FE - 2023-2024
Mule SX KAF400 4x4 FI - 2019, 2022-2024
Mule SX KAF400 4x4 XC - 2018-2019
Mule SX KAF400 4x4 XC Camo - 2018-2019
Mule SX KAF400 4x4 XC FI - 2023-2024
Mule SX KAF400 4x4 XC LE FI - 2019, 2023-2024
Mule SX KAF400 4x4 XC SE - 2018-2019
Mule SX KAF400 4x4 SE - 2018-2019
Mule SX 4x4 XC FI - 2019-2022
Mule SX 4x4 XC Camo FI - 2019-2021
Mule SX 4x4 XC LE FI - 2019-2022
Mule SX 4x4 SE FI - 2021
Mule SX 4x4 FI - 2019-2020
Mule SX KAF400HHF/S 4x4 - 2017
Mule SX KAF400JHF/S - 2017
Mule SX KAF400KHF/S 4x4 XC - 2017
Mule SX KAF400LHF/S 4x4 XC Camo - 2017
Mule SX KAF400MHF/S 4x4 XC SE - 2017
Mule SX KAF400NHF/S 4x4 SE - 2017