VERTEX Piston Kit, 52.44 mm, Yamaha, 23628A, 2003-2018 YZ85

Piston Kit - 52.44 mm - Yamaha

The VERTEX Piston Kit in a 52.44 mm size is designed for specified Yamaha YZ85 applications. Manufacturer part number 23628A. This big bore piston is intended to increase engine displacement, torque, and peak horsepower.

The piston is a gravity-cast aluminum alloy component with 18% silicone content. It receives a T-5 heat-treating, hardening, and tempering cycle, while the piston skirt features a molybdenum disulfide coating designed to promote faster break-in and increased piston life.

The kit includes the piston, rings, wrist pin, and circlips. Fits 2003, 2004, 2005, 2006, 2007, 2010, 2011, 2012, 2016, and 2018 Yamaha YZ85 models.

Features:

• Brand: VERTEX
• Product: Big bore piston kit
• Size: 52.44 mm
• Manufacturer part number: 23628A
• Construction: Gravity-cast aluminum alloy with 18% silicone content
• Treatment: T-5 heat-treated, hardened, and tempered piston
• Coating: Molybdenum disulfide-coated piston skirt
• Performance design: Increases engine displacement, torque, and peak horsepower
• Included components: Piston, rings, wrist pin, and circlips
• Fitment: 2003, 2004, 2005, 2006, 2007, 2010, 2011, 2012, 2016, and 2018 Yamaha YZ85

Fitment:
2002 Yamaha YZ85
2003 Yamaha YZ85
2004 Yamaha YZ85
2005 Yamaha YZ85
2006 Yamaha YZ85
2007 Yamaha YZ85
2008 Yamaha YZ85
2009 Yamaha YZ85
2010 Yamaha YZ85
2011 Yamaha YZ85
2012 Yamaha YZ85
2013 Yamaha YZ85
2014 Yamaha YZ85
2015 Yamaha YZ85
2016 Yamaha YZ85
2017 Yamaha YZ85
2018 Yamaha YZ85