The Namura Hyperdryve Piston Kit, manufacturer part number NA-40013 and vendor part number NA-40013, is designed for select Yamaha 700 engines. This standard-bore piston kit features a 101.97 mm piston diameter and an 11:1 compression ratio, providing a direct replacement option for compatible applications. Its Hyperdryve design is intended to support dependable engine performance for powersports use.
Fitment includes the 2014–2016 Yamaha YXM700 Viking, 2015–2016 Yamaha YXM700 Viking VI, 2015–2016 Yamaha YXM700 Viking VI EPS, and 2015–2017 Yamaha YFM700 Raptor. Verify the vehicle model, year, bore specification, and compression requirements before installation. This kit is application-specific and should be installed using the appropriate service procedures and manufacturer-recommended clearances.
Important: This Namura piston kit will not accept OEM rings, and its rings will not work with an OEM piston. Use the compatible rings supplied or specified for the Namura NA-40013 piston kit. The kit is intended for standard-bore applications and should not be substituted for an oversized piston without confirming engine specifications and cylinder condition.
Features:
- Brand: Namura
- Product Type: Hyperdryve piston kit
- Piston Diameter: 101.97 mm standard bore
- Compression Ratio: 11:1
- Manufacturer Part Number: NA-40013
- Vendor Part Number: NA-40013
- Fitment: 2014–2016 Yamaha YXM700 Viking
- Fitment: 2015–2016 Yamaha YXM700 Viking VI
- Fitment: 2015–2016 Yamaha YXM700 Viking VI EPS
- Fitment: 2015–2017 Yamaha YFM700 Raptor
- Compatibility: Does not accept OEM rings, and the included rings will not work with an OEM piston
Fitment:
2014 Yamaha YFM700F Grizzly Fi 4WD EPS SE [IRS]
2014 Yamaha YFM700F Grizzly Fi 4WD EPS [IRS]
2014 Yamaha YFM700G Grizzly Fi 4WD [IRS]
2014 Yamaha YXM700 Viking
2014 Yamaha YXM700 Viking EPS
2015 Yamaha YFM700 Raptor
2015 Yamaha YFM700F Grizzly Fi 4WD EPS SE [IRS]
2015 Yamaha YFM700F Grizzly Fi 4WD EPS [IRS]
2015 Yamaha YFM700G Grizzly Fi 4WD [IRS]
2015 Yamaha YFM700R Raptor
2015 Yamaha YFM700RSE Raptor SE
2015 Yamaha YXM700 Viking
2015 Yamaha YXM700 Viking EPS
2015 Yamaha YXM700 Viking VI
2015 Yamaha YXM700 Viking VI EPS
2016 Yamaha YFM700 Raptor
2016 Yamaha YFM700R Raptor
2016 Yamaha YFM700RSE Raptor SE
2016 Yamaha YXM700 Viking
2016 Yamaha YXM700 Viking EPS
2016 Yamaha YXM700 Viking VI
2016 Yamaha YXM700 Viking VI EPS
2017 Yamaha YFM700 Raptor
2017 Yamaha YFM700R Raptor
2017 Yamaha YFM700RSE Raptor SE
2017 Yamaha YXM700 Viking
2017 Yamaha YXM700 Viking EPS
2017 Yamaha YXM700 Viking EPS SE
2017 Yamaha YXM700 Viking VI
2017 Yamaha YXM700 Viking VI EPS
2017 Yamaha YXM700 Viking VI EPS SE
2018 Yamaha YFM700 Raptor
2018 Yamaha YFM700R Raptor
2018 Yamaha YFM700RSE Raptor SE
2018 Yamaha YXM700 Viking
2018 Yamaha YXM700 Viking EPS
2018 Yamaha YXM700 Viking VI EPS
2019 Yamaha YFM700 Raptor
2019 Yamaha YFM700F Grizzly Fi 4WD EPS SE [IRS]
2019 Yamaha YFM700F Grizzly Fi 4WD EPS [IRS]
2019 Yamaha YFM700K Kodiak [IRS]
2019 Yamaha YFM700KP Kodiak EPS [IRS]
2019 Yamaha YFM700KPS Kodiak EPS SE [IRS]
2019 Yamaha YFM700R Raptor
2019 Yamaha YFM700RSE Raptor SE
2019 Yamaha YXM700 Viking
2019 Yamaha YXM700 Viking EPS
2019 Yamaha YXM700 Viking EPS SE
2019 Yamaha YXM700 Viking VI EPS
2020 Yamaha YFM700 Raptor
2020 Yamaha YFM700F Grizzly Fi 4WD EPS SE [IRS]
2020 Yamaha YFM700F Grizzly Fi 4WD EPS XT-R [IRS]
2020 Yamaha YFM700F Grizzly Fi 4WD EPS [IRS]
2020 Yamaha YFM700K Kodiak [IRS]
2020 Yamaha YFM700KP Kodiak EPS [IRS]
2020 Yamaha YFM700KPS Kodiak EPS SE [IRS]
2020 Yamaha YFM700R Raptor
2020 Yamaha YFM700RSE Raptor SE
2020 Yamaha YXM700 Viking
2020 Yamaha YXM700 Viking EPS
2020 Yamaha YXM700 Viking EPS SE
2020 Yamaha YXM700 Viking VI EPS