The Namura NA-10014-4 Piston Kit is a 92.97 mm (+1.00 mm) replacement piston assembly designed for select Honda TRX500 Foreman all-terrain vehicles. It is engineered for use with the specified oversize piston application and helps restore dependable engine performance during a rebuild or top-end service.
Fitment: Fits 2014–2016 Honda TRX500FE1 Foreman 4X4 ES [SRA], 2014–2017 Honda TRX500FE2 Foreman 4X4 ES EPS [SRA], and 2014–2016 Honda TRX500FM1 Foreman 4X4 [SRA]. Verify the model and oversize requirement before installation to ensure proper compatibility.
Important: The Namura NA-10014-4 piston kit will not accept OEM piston rings, and its rings will not work with the OEM piston. Use the rings supplied or specified for this Namura piston application. This product is manufactured by Namura and is identified by manufacturer part number NA-10014-4 and vendor part number NA-10014-4.
Features:
- Size: 92.97 mm (+1.00 mm) piston diameter
- Application: Replacement oversize piston kit for select Honda TRX500 Foreman models
- Brand: Namura
- Manufacturer part number: NA-10014-4
- Vendor part number: NA-10014-4
- Fitment: 2014–2016 Honda TRX500FE1 Foreman 4X4 ES [SRA]
- Fitment: 2014–2017 Honda TRX500FE2 Foreman 4X4 ES EPS [SRA]
- Fitment: 2014–2016 Honda TRX500FM1 Foreman 4X4 [SRA]
- Compatibility: Does not accept OEM piston rings; supplied rings are not compatible with the OEM piston
Fitment:
2012 Honda TRX500FE Foreman 4X4 ES [SRA]
2012 Honda TRX500FM Foreman 4X4 [SRA]
2012 Honda TRX500FPE Foreman 4X4 ES w/PS [SRA]
2012 Honda TRX500FPM Rubicon 4X4 w/PS [SRA]
2013 Honda TRX500FE Foreman 4X4 ES [SRA]
2013 Honda TRX500FM Foreman 4X4 [SRA]
2013 Honda TRX500FPE Foreman 4X4 ES w/PS [SRA]
2013 Honda TRX500FPM Rubicon 4X4 w/PS [SRA]
2014 Honda TRX500FE1 Foreman 4X4 ES [SRA]
2014 Honda TRX500FE2 Foreman 4X4 ES EPS [SRA]
2014 Honda TRX500FM1 Foreman 4X4 [SRA]
2014 Honda TRX500FM2 Foreman 4X4 w/PS [SRA]
2015 Honda SXS500M2 Pioneer 500
2015 Honda TRX500FA5 Rubicon 4X4 Auto DCT [IRS]
2015 Honda TRX500FA6 Rubicon 4X4 Auto DCT EPS [IRS]
2015 Honda TRX500FE1 Foreman 4X4 ES [SRA]
2015 Honda TRX500FE2 Foreman 4X4 ES EPS [SRA]
2015 Honda TRX500FM1 Foreman 4X4 [SRA]
2015 Honda TRX500FM2 Foreman 4X4 w/PS [SRA]
2016 Honda SXS500M2 Pioneer 500
2016 Honda TRX500FA5 Rubicon 4X4 Auto DCT [IRS]
2016 Honda TRX500FA6 Rubicon 4X4 Auto DCT EPS [IRS]
2016 Honda TRX500FA7 Rubicon 4X4 Auto DCT EPS Deluxe [IRS]
2016 Honda TRX500FE1 Foreman 4X4 ES [SRA]
2016 Honda TRX500FE2 Foreman 4X4 ES EPS [SRA]
2016 Honda TRX500FM1 Foreman 4X4 [SRA]
2016 Honda TRX500FM2 Foreman 4X4 w/PS [SRA]
2017 Honda SXS500M2 Pioneer 500
2017 Honda TRX500FA5 Rubicon 4X4 Auto DCT [IRS]
2017 Honda TRX500FA6 Rubicon 4X4 Auto DCT EPS [IRS]
2017 Honda TRX500FA7 Rubicon 4X4 Auto DCT EPS Deluxe [IRS]
2017 Honda TRX500FE2 Foreman 4X4 ES EPS [SRA]
2017 Honda TRX500FM1 Foreman 4X4 [SRA]
2018 Honda SXS500M2 Pioneer 500
2018 Honda TRX500FA5 Rubicon 4X4 Auto DCT [IRS]
2018 Honda TRX500FA6 Rubicon 4X4 Auto DCT EPS [IRS]
2018 Honda TRX500FA7 Rubicon 4X4 Auto DCT EPS Deluxe [IRS]
2018 Honda TRX500FE2 Foreman 4X4 ES EPS [SRA]
2018 Honda TRX500FM1 Foreman 4X4 [SRA]
2018 Honda TRX500FM2 Foreman 4X4 w/PS [SRA]
2019 Honda SXS500M2 Pioneer 500
2019 Honda TRX500FA5 Rubicon 4X4 Auto DCT [IRS]
2019 Honda TRX500FA6 Rubicon 4X4 Auto DCT EPS [IRS]
2019 Honda TRX500FA7 Rubicon 4X4 Auto DCT EPS Deluxe [IRS]
2019 Honda TRX500FE2 Foreman 4X4 ES EPS [SRA]
2019 Honda TRX500FM1 Foreman 4X4 [SRA]
2019 Honda TRX500FM2 Foreman 4X4 w/PS [SRA]
2020 Honda SXS500M2 Pioneer 500
2021 Honda SXS500M2 Pioneer 500
2022 Honda SXS500M2 Pioneer 500
2023 Honda SXS500M2 Pioneer 500