WISECO Piston Kit with Gaskets 66.40 mm Yamaha PK1704

Piston Kit with Gaskets - 66.40 mm - Yamaha

The WISECO Piston Kit with Gaskets is designed for endurance and sustained-RPM 2-stroke riding. This 66.40 mm kit features an Electra-Coated crown, ring grooves, and pin bores, along with an ArmorGlide® skirt coating to provide wear resistance and protection from micro-welding, galling, and detonation. Extra lightening operations support enhanced throttle response.

Engineered, forged, and machined in the USA, the kit includes piston(s), a ring set, wrist pin(s), circlips, bearing(s), and gaskets. Distributor part number: PK1704. Manufacturer part number: PK1704.

Vehicle fitment includes 2002, 2003, 2004, 2006, 2011, 2014, 2017, and 2022 Yamaha YZ250 models, plus 2019 and 2022 Yamaha YZ250X models.

Features:

• Brand: WISECO
• Product: Piston kit with gaskets
• Size: 66.40 mm
• Manufacturer part number: PK1704
• Coatings: Electra-Coated crown, ring grooves, and pin bores with ArmorGlide® skirt coating
• Performance design: Extra lightening operations for enhanced throttle response
• Application: Designed for endurance and sustained-RPM 2-stroke riding
• Construction: Engineered, forged, and machined in the USA
• Included components: Piston(s), ring set, wrist pin(s), circlips, bearing(s), and gaskets
• Fitment: 2002, 2003, 2004, 2006, 2011, 2014, 2017, and 2022 Yamaha YZ250; 2019 and 2022 Yamaha YZ250X

Fitment:
2002 Yamaha YZ250
2003 Yamaha YZ250
2004 Yamaha YZ250
2005 Yamaha YZ250
2006 Yamaha YZ250
2007 Yamaha YZ250
2008 Yamaha YZ250
2009 Yamaha YZ250
2010 Yamaha YZ250
2011 Yamaha YZ250
2012 Yamaha YZ250
2013 Yamaha YZ250
2014 Yamaha YZ250
2015 Yamaha YZ250
2016 Yamaha YZ250
2016 Yamaha YZ250X
2017 Yamaha YZ250
2017 Yamaha YZ250X
2018 Yamaha YZ250
2018 Yamaha YZ250X
2019 Yamaha YZ250
2019 Yamaha YZ250X
2020 Yamaha YZ250
2020 Yamaha YZ250X
2021 Yamaha YZ250
2021 Yamaha YZ250X
2022 Yamaha YZ250
2022 Yamaha YZ250X
2023 Yamaha YZ250
2023 Yamaha YZ250X
2024 Yamaha YZ250
2024 Yamaha YZ250X
2025 Yamaha YZ250
2025 Yamaha YZ250X
2026 Yamaha YZ250
2026 Yamaha YZ250X