Product description

The Athena Piston Kit For Yamaha YZ85 2002-2021 Standard Size A is part of the latest collection from Athena.

Features:

• Two-stroke pistons are made from 4032 silicium
• Both include 3% copper in materials for better heat resistance
• All pistons are forged using a precision heat-treatment process that allows for production tolerances of just 0.01 mm
• Forged piston tooling allows for the lightest available product
• Kit includes antiwear coated piston, rings, pin and circlips

Specifications:

• Bore Size: 52.95 mm
• Compression Ratio Imperial: Stock
• Compression Ratio: Stock
• Displacement: 85 cc
• Engine Type: 2-Stroke
• Piston Head Shape: Flat Top
• Piston Material: 4032 Aluminum Alloy
• Piston Size: Standard Size A
• Product Name: Piston Kit
• Style: Forged Big Bore
• Type: A
• Units: Kit

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 2021 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 2021 American Models

Manufacturer part number: S5F05300001A

View all Athena. View all Parts and spares.

Contents

Your package will include the following:

• 1 X Athena Piston Kit For Yamaha YZ85 2002-2021 Standard Size A