Product description
The Vertex Cast Race Piston Kit For Yamaha YZ85 2002-2026 Standard Size B is part of the latest collection from Vertex.
Features:
- Race †Cast piston developed with Vertex technology and race shape profile
- All pistons are heat treated with a T-5 hardening and tempering cycle
- All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life
- Cast piston kits are gravity cast aluminum alloy (not forged) with 18% silicone content, which produces an extremely light but very strong piston
- Kits include piston, rings, wrist pin and circlips
- Replacement two-stroke piston rings sold individually; four stroke piston rings sold as a set
Specifications:
- Bore Size: 47.50 mm
- Compression Ratio: Standard
- Displacement: 85 cc
- Engine Type: 2-Stroke
- Piston Diameter: 47.46 mm
- Piston Material: Aluminum Alloy| Cast
- Piston Size: Standard Size B
- Product Name: Piston Kit
- Research Value: Finalized
- Riding Style: Off-Road
- Ring Material: Nitride Coated| Steel
- Skirt Coating: Moly Coated
To fit:
- YAMAHA YZ 85 LW 2002 All Models
- YAMAHA YZ 85 LW 2003 All Models
- YAMAHA YZ 85 LW 2004 All Models
- YAMAHA YZ 85 LW 2005 All Models
- YAMAHA YZ 85 LW 2006 All Models
- YAMAHA YZ 85 LW 2007 All Models
- YAMAHA YZ 85 LW 2008 All Models
- YAMAHA YZ 85 LW 2009 All Models
- YAMAHA YZ 85 LW 2010 All Models
- YAMAHA YZ 85 LW 2011 All Models
- YAMAHA YZ 85 LW 2012 All Models
- YAMAHA YZ 85 LW 2013 All Models
- YAMAHA YZ 85 LW 2014 All Models
- YAMAHA YZ 85 LW 2015 All Models
- YAMAHA YZ 85 LW 2016 All Models
- YAMAHA YZ 85 LW 2017 All Models
- YAMAHA YZ 85 LW 2018 All Models
- YAMAHA YZ 85 LW 2019 European Models
- YAMAHA YZ 85 LW 2020 European Models
- YAMAHA YZ 85 LW 2021 All Models
- YAMAHA YZ 85 LW 2022 All Models
- YAMAHA YZ 85 LW 2023 All Models
- YAMAHA YZ 85 LW 2024 All Models
- YAMAHA YZ 85 LW 2025 All Models
- YAMAHA YZ 85 LW 2026 All Models
- YAMAHA YZ 85 SW 2002 All Models
- YAMAHA YZ 85 SW 2003 All Models
- YAMAHA YZ 85 SW 2004 All Models
- YAMAHA YZ 85 SW 2005 All Models
- YAMAHA YZ 85 SW 2006 All Models
- YAMAHA YZ 85 SW 2007 All Models
- YAMAHA YZ 85 SW 2008 All Models
- YAMAHA YZ 85 SW 2009 All Models
- YAMAHA YZ 85 SW 2010 All Models
- YAMAHA YZ 85 SW 2011 All Models
- YAMAHA YZ 85 SW 2012 All Models
- YAMAHA YZ 85 SW 2013 All Models
- YAMAHA YZ 85 SW 2014 All Models
- YAMAHA YZ 85 SW 2015 All Models
- YAMAHA YZ 85 SW 2016 All Models
- YAMAHA YZ 85 SW 2017 All Models
- YAMAHA YZ 85 SW 2018 All Models
- YAMAHA YZ 85 SW 2019 American Models
- YAMAHA YZ 85 SW 2020 European Models
- YAMAHA YZ 85 SW 2021 American Models
- YAMAHA YZ 85 SW 2022 American Models
- YAMAHA YZ 85 SW 2023 American Models
- YAMAHA YZ 85 SW 2024 American Models
- YAMAHA YZ 85 SW 2025 American Models
- YAMAHA YZ 85 SW 2026 American Models
Manufacturer part number: 24503B
View all Vertex. View all Parts and spares.
Contents
Your package will include the following:
- 1 X Vertex Cast Race Piston Kit For Yamaha YZ85 2002-2026 Standard Size B
To fit:
- YAMAHA YZ 85 LW 2002 All Models
- YAMAHA YZ 85 LW 2003 All Models
- YAMAHA YZ 85 LW 2004 All Models
- YAMAHA YZ 85 LW 2005 All Models
- YAMAHA YZ 85 LW 2006 All Models
- YAMAHA YZ 85 LW 2007 All Models
- YAMAHA YZ 85 LW 2008 All Models
- YAMAHA YZ 85 LW 2009 All Models
- YAMAHA YZ 85 LW 2010 All Models
- YAMAHA YZ 85 LW 2011 All Models
- YAMAHA YZ 85 LW 2012 All Models
- YAMAHA YZ 85 LW 2013 All Models
- YAMAHA YZ 85 LW 2014 All Models
- YAMAHA YZ 85 LW 2015 All Models
- YAMAHA YZ 85 LW 2016 All Models
- YAMAHA YZ 85 LW 2017 All Models
- YAMAHA YZ 85 LW 2018 All Models
- YAMAHA YZ 85 LW 2019 European Models
- YAMAHA YZ 85 LW 2020 European Models
- YAMAHA YZ 85 LW 2021 All Models
- YAMAHA YZ 85 LW 2022 All Models
- YAMAHA YZ 85 LW 2023 All Models
- YAMAHA YZ 85 LW 2024 All Models
- YAMAHA YZ 85 LW 2025 All Models
- YAMAHA YZ 85 LW 2026 All Models
- YAMAHA YZ 85 SW 2002 All Models
- YAMAHA YZ 85 SW 2003 All Models
- YAMAHA YZ 85 SW 2004 All Models
- YAMAHA YZ 85 SW 2005 All Models
- YAMAHA YZ 85 SW 2006 All Models
- YAMAHA YZ 85 SW 2007 All Models
- YAMAHA YZ 85 SW 2008 All Models
- YAMAHA YZ 85 SW 2009 All Models
- YAMAHA YZ 85 SW 2010 All Models
- YAMAHA YZ 85 SW 2011 All Models
- YAMAHA YZ 85 SW 2012 All Models
- YAMAHA YZ 85 SW 2013 All Models
- YAMAHA YZ 85 SW 2014 All Models
- YAMAHA YZ 85 SW 2015 All Models
- YAMAHA YZ 85 SW 2016 All Models
- YAMAHA YZ 85 SW 2017 All Models
- YAMAHA YZ 85 SW 2018 All Models
- YAMAHA YZ 85 SW 2019 American Models
- YAMAHA YZ 85 SW 2020 European Models
- YAMAHA YZ 85 SW 2021 American Models
- YAMAHA YZ 85 SW 2022 American Models
- YAMAHA YZ 85 SW 2023 American Models
- YAMAHA YZ 85 SW 2024 American Models
- YAMAHA YZ 85 SW 2025 American Models
- YAMAHA YZ 85 SW 2026 American Models

Vertex Motorcycle Parts offers premium components for riders seeking peak performance. From precision-engineered pistons to high-performance gaskets, each part is crafted with meticulous attention to detail. Designed to withstand the rigors of intense riding, Vertex parts ensure durability and reliability, empowering riders to conquer any terrain with confidence!
Product description
The Vertex Cast Race Piston Kit For Yamaha YZ85 2002-2026 Standard Size B is part of the latest collection from Vertex.
Features:
- Race †Cast piston developed with Vertex technology and race shape profile
- All pistons are heat treated with a T-5 hardening and tempering cycle
- All piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston life
- Cast piston kits are gravity cast aluminum alloy (not forged) with 18% silicone content, which produces an extremely light but very strong piston
- Kits include piston, rings, wrist pin and circlips
- Replacement two-stroke piston rings sold individually; four stroke piston rings sold as a set
Specifications:
- Bore Size: 47.50 mm
- Compression Ratio: Standard
- Displacement: 85 cc
- Engine Type: 2-Stroke
- Piston Diameter: 47.46 mm
- Piston Material: Aluminum Alloy| Cast
- Piston Size: Standard Size B
- Product Name: Piston Kit
- Research Value: Finalized
- Riding Style: Off-Road
- Ring Material: Nitride Coated| Steel
- Skirt Coating: Moly Coated
To fit:
- YAMAHA YZ 85 LW 2002 All Models
- YAMAHA YZ 85 LW 2003 All Models
- YAMAHA YZ 85 LW 2004 All Models
- YAMAHA YZ 85 LW 2005 All Models
- YAMAHA YZ 85 LW 2006 All Models
- YAMAHA YZ 85 LW 2007 All Models
- YAMAHA YZ 85 LW 2008 All Models
- YAMAHA YZ 85 LW 2009 All Models
- YAMAHA YZ 85 LW 2010 All Models
- YAMAHA YZ 85 LW 2011 All Models
- YAMAHA YZ 85 LW 2012 All Models
- YAMAHA YZ 85 LW 2013 All Models
- YAMAHA YZ 85 LW 2014 All Models
- YAMAHA YZ 85 LW 2015 All Models
- YAMAHA YZ 85 LW 2016 All Models
- YAMAHA YZ 85 LW 2017 All Models
- YAMAHA YZ 85 LW 2018 All Models
- YAMAHA YZ 85 LW 2019 European Models
- YAMAHA YZ 85 LW 2020 European Models
- YAMAHA YZ 85 LW 2021 All Models
- YAMAHA YZ 85 LW 2022 All Models
- YAMAHA YZ 85 LW 2023 All Models
- YAMAHA YZ 85 LW 2024 All Models
- YAMAHA YZ 85 LW 2025 All Models
- YAMAHA YZ 85 LW 2026 All Models
- YAMAHA YZ 85 SW 2002 All Models
- YAMAHA YZ 85 SW 2003 All Models
- YAMAHA YZ 85 SW 2004 All Models
- YAMAHA YZ 85 SW 2005 All Models
- YAMAHA YZ 85 SW 2006 All Models
- YAMAHA YZ 85 SW 2007 All Models
- YAMAHA YZ 85 SW 2008 All Models
- YAMAHA YZ 85 SW 2009 All Models
- YAMAHA YZ 85 SW 2010 All Models
- YAMAHA YZ 85 SW 2011 All Models
- YAMAHA YZ 85 SW 2012 All Models
- YAMAHA YZ 85 SW 2013 All Models
- YAMAHA YZ 85 SW 2014 All Models
- YAMAHA YZ 85 SW 2015 All Models
- YAMAHA YZ 85 SW 2016 All Models
- YAMAHA YZ 85 SW 2017 All Models
- YAMAHA YZ 85 SW 2018 All Models
- YAMAHA YZ 85 SW 2019 American Models
- YAMAHA YZ 85 SW 2020 European Models
- YAMAHA YZ 85 SW 2021 American Models
- YAMAHA YZ 85 SW 2022 American Models
- YAMAHA YZ 85 SW 2023 American Models
- YAMAHA YZ 85 SW 2024 American Models
- YAMAHA YZ 85 SW 2025 American Models
- YAMAHA YZ 85 SW 2026 American Models
Manufacturer part number: 24503B
View all Vertex. View all Parts and spares.
Contents
Your package will include the following:
- 1 X Vertex Cast Race Piston Kit For Yamaha YZ85 2002-2026 Standard Size B
To fit:
- YAMAHA YZ 85 LW 2002 All Models
- YAMAHA YZ 85 LW 2003 All Models
- YAMAHA YZ 85 LW 2004 All Models
- YAMAHA YZ 85 LW 2005 All Models
- YAMAHA YZ 85 LW 2006 All Models
- YAMAHA YZ 85 LW 2007 All Models
- YAMAHA YZ 85 LW 2008 All Models
- YAMAHA YZ 85 LW 2009 All Models
- YAMAHA YZ 85 LW 2010 All Models
- YAMAHA YZ 85 LW 2011 All Models
- YAMAHA YZ 85 LW 2012 All Models
- YAMAHA YZ 85 LW 2013 All Models
- YAMAHA YZ 85 LW 2014 All Models
- YAMAHA YZ 85 LW 2015 All Models
- YAMAHA YZ 85 LW 2016 All Models
- YAMAHA YZ 85 LW 2017 All Models
- YAMAHA YZ 85 LW 2018 All Models
- YAMAHA YZ 85 LW 2019 European Models
- YAMAHA YZ 85 LW 2020 European Models
- YAMAHA YZ 85 LW 2021 All Models
- YAMAHA YZ 85 LW 2022 All Models
- YAMAHA YZ 85 LW 2023 All Models
- YAMAHA YZ 85 LW 2024 All Models
- YAMAHA YZ 85 LW 2025 All Models
- YAMAHA YZ 85 LW 2026 All Models
- YAMAHA YZ 85 SW 2002 All Models
- YAMAHA YZ 85 SW 2003 All Models
- YAMAHA YZ 85 SW 2004 All Models
- YAMAHA YZ 85 SW 2005 All Models
- YAMAHA YZ 85 SW 2006 All Models
- YAMAHA YZ 85 SW 2007 All Models
- YAMAHA YZ 85 SW 2008 All Models
- YAMAHA YZ 85 SW 2009 All Models
- YAMAHA YZ 85 SW 2010 All Models
- YAMAHA YZ 85 SW 2011 All Models
- YAMAHA YZ 85 SW 2012 All Models
- YAMAHA YZ 85 SW 2013 All Models
- YAMAHA YZ 85 SW 2014 All Models
- YAMAHA YZ 85 SW 2015 All Models
- YAMAHA YZ 85 SW 2016 All Models
- YAMAHA YZ 85 SW 2017 All Models
- YAMAHA YZ 85 SW 2018 All Models
- YAMAHA YZ 85 SW 2019 American Models
- YAMAHA YZ 85 SW 2020 European Models
- YAMAHA YZ 85 SW 2021 American Models
- YAMAHA YZ 85 SW 2022 American Models
- YAMAHA YZ 85 SW 2023 American Models
- YAMAHA YZ 85 SW 2024 American Models
- YAMAHA YZ 85 SW 2025 American Models
- YAMAHA YZ 85 SW 2026 American Models

Vertex Motorcycle Parts offers premium components for riders seeking peak performance. From precision-engineered pistons to high-performance gaskets, each part is crafted with meticulous attention to detail. Designed to withstand the rigors of intense riding, Vertex parts ensure durability and reliability, empowering riders to conquer any terrain with confidence!































