The Namura NA-10012-4 Piston Kit is designed for select Honda powersports applications requiring a 102.97 mm +1.00 mm replacement piston. This kit is intended for use with the 2014-2016 Honda SXS700M2 Pioneer 700, 2010-2013 Honda MUV700 Big Red, and 2006-2008 Honda TRX680FA Rincon with independent rear suspension. It provides a practical replacement solution for restoring engine performance during a rebuild or top-end service.
Manufactured by Namura, this piston kit is engineered for compatible Honda engines and should be matched to the correct bore specification and installation requirements. The +1.00 mm oversize design is intended for applications that have been professionally bored to the corresponding size. Verify engine condition, bore measurements, clearances, and application details before installation to ensure proper fit and reliable operation.
Important fitment note: The Namura NA-10012-4 piston kit will not accept OEM piston rings, and the supplied rings are not compatible with an OEM piston. Use the appropriate rings with this Namura piston and follow the manufacturer’s installation procedures. Confirm all components and measurements before assembly.
Features:
- Size: 102.97 mm +1.00 mm oversize piston specification
- Model: Piston kit for select Honda Pioneer 700, Big Red and Rincon applications
- Brand: Namura
- Manufacturer Part Number: NA-10012-4
- Vendor Part Number: NA-10012-4
- Fitment: 2014-2016 Honda SXS700M2 Pioneer 700
- Fitment: 2010-2013 Honda MUV700 Big Red
- Fitment: 2006-2008 Honda TRX680FA Rincon with independent rear suspension
- Compatibility: Will not accept OEM piston rings, and the included rings will not work with an OEM piston
- Installation: Intended for use with a professionally prepared bore matching the oversize specification
Fitment:
2006 Honda TRX680FA Rincon [IRS]
2006 Honda TRX680FGA Rincon GPScape [IRS]
2007 Honda TRX680FA Rincon [IRS]
2007 Honda TRX680FGA Rincon GPScape [IRS]
2008 Honda TRX680FA Rincon [IRS]
2008 Honda TRX680FGA Rincon GPScape [IRS]
2009 Honda TRX680FA Rincon [IRS]
2009 Honda TRX680FGA Rincon GPScape [IRS]
2010 Honda Muv700 Big Red
2010 Honda TRX680FA Rincon [IRS]
2011 Honda Muv700 Big Red
2011 Honda TRX680FA Rincon [IRS]
2012 Honda Muv700 Big Red
2012 Honda TRX680FA Rincon [IRS]
2013 Honda Muv700 Big Red
2013 Honda TRX680FA Rincon [IRS]
2014 Honda SXS700M2 Pioneer 700
2014 Honda SXS700M4 Pioneer 700-4
2014 Honda TRX680FA Rincon [IRS]
2015 Honda SXS700M2 Pioneer 700
2015 Honda SXS700M4 Pioneer 700-4
2015 Honda TRX680FA Rincon [IRS]
2016 Honda SXS700M2 Pioneer 700
2016 Honda SXS700M4 Pioneer 700-4
2016 Honda TRX680FA Rincon [IRS]
2017 Honda SXS700M2 Pioneer 700
2017 Honda SXS700M2D Pioneer 700 Deluxe
2017 Honda SXS700M4 Pioneer 700-4
2017 Honda SXS700M4D Pioneer 700-4 Deluxe
2017 Honda TRX680FA Rincon [IRS]
2018 Honda SXS700M2 Pioneer 700
2018 Honda SXS700M2D Pioneer 700 Deluxe
2018 Honda SXS700M4 Pioneer 700-4
2018 Honda SXS700M4D Pioneer 700-4 Deluxe
2018 Honda TRX680FA Rincon [IRS]
2019 Honda SXS700M2 Pioneer 700
2019 Honda SXS700M2D Pioneer 700 Deluxe
2019 Honda SXS700M4 Pioneer 700-4
2019 Honda SXS700M4D Pioneer 700-4 Deluxe
2019 Honda TRX680FA Rincon [IRS]
2020 Honda SXS700M2 Pioneer 700
2020 Honda SXS700M2D Pioneer 700 Deluxe
2020 Honda SXS700M4 Pioneer 700-4
2020 Honda SXS700M4D Pioneer 700-4 Deluxe
2020 Honda TRX680FA Rincon [IRS]
2021 Honda SXS700M2 Pioneer 700
2021 Honda SXS700M2D Pioneer 700 Deluxe
2021 Honda SXS700M4 Pioneer 700-4
2021 Honda SXS700M4D Pioneer 700-4 Deluxe
2021 Honda TRX680FA Rincon [IRS]
2022 Honda SXS700M2 Pioneer 700
2022 Honda SXS700M2D Pioneer 700 Deluxe
2022 Honda SXS700M4 Pioneer 700-4
2022 Honda SXS700M4D Pioneer 700-4 Deluxe
2022 Honda TRX680FA Rincon [IRS]
2023 Honda SXS700M2 Pioneer 700
2023 Honda SXS700M2D Pioneer 700 Deluxe
2023 Honda SXS700M2FP Pioneer 700 Forest
2023 Honda SXS700M4 Pioneer 700-4
2023 Honda SXS700M4D Pioneer 700-4 Deluxe
2023 Honda SXS700M4DF Pioneer 700-4 Forest
2023 Honda TRX680FA Rincon [IRS]
2024 Honda SXS700M2 Pioneer 700
2024 Honda SXS700M2D Pioneer 700 Deluxe
2024 Honda SXS700M2FP Pioneer 700 Forest
2024 Honda SXS700M4 Pioneer 700-4
2024 Honda SXS700M4D Pioneer 700-4 Deluxe
2024 Honda SXS700M4DF Pioneer 700-4 Forest