WOODYS AY4-8500 ACE 4-Inch 60-Degree Turning 1-1/2-Inch Trail Runner for Yamaha

This carbide runner is the tallest in the industry and has a narrow, rectangular profile for aggressive turning capabilities. Its 60 degree turning carbide, available in 4´´, 6´´, and 8´´, has been strategically placed to protect the runner and reduce darting by carving through existing grooves. Works great on Crossovers and in deep snow! Sold as Pair!

Upgrade the front-end performance of your Yamaha snowmobile with the WOODYS AY4-8500 ACE trail runner. Designed for riders who want more controlled steering and dependable trail handling, this runner features a 60-degree turning profile that helps the ski maintain a confident line through corners, packed trails, and changing snow conditions. Its 4-inch ACE design provides a practical balance of steering response, durability, and trail versatility.
The WOODYS AY4-8500 is built as a 1-1/2-inch trail runner for compatible Yamaha applications. The runner serves as a durable wear component for the ski, helping protect the ski keel while supporting consistent contact with the snow. Replacing worn runners can help restore steering feel, reduce ski wear, and improve overall ride control. Always verify application compatibility with your Yamaha snowmobile before installation.
Engineered for recreational trail use, this WOODYS runner is a practical replacement or upgrade for riders who expect reliable performance throughout the season. The 60-degree turning configuration is intended to support predictable cornering without sacrificing everyday trail usability. Its focused design makes it suitable for maintenance, seasonal refreshes, or replacing a damaged or worn trail runner.
The WOODYS AY4-8500 combines recognizable brand quality with a purpose-built fit for Yamaha snowmobile applications. Installation should be completed using the appropriate hardware and manufacturer-recommended procedures. Inspect the ski, mounting points, and related components during installation to ensure the complete steering system is ready for safe operation.

Features:

• Brand and Part Number: WOODYS AY4-8500 trail runner for compatible Yamaha snowmobiles

• ACE Profile: 4-inch runner design supports responsive and controlled trail handling

• Turning Configuration: 60-degree turning profile promotes predictable cornering and steering feel

• Trail Runner Style: 1-1/2-inch trail runner intended for recreational snowmobile use

• Replacement Protection: Helps protect the ski keel and restore performance when the original runner is worn

• Application: Designed for compatible Yamaha snowmobile ski assemblies; verify