SPI A0404314 Ripper Four75 Snowmobile Ski Carbide Wearbar Runners

The SPI A0404314 Ripper Four75 Carbide Wearbar is a precision-engineered snowmobile ski runner designed to deliver reliable steering control and long-lasting durability on groomed and lightly studded trails. Built on a 7/16" carbon steel host bar with a flat-top profile, this wearbar resists bar roll during aggressive cornering for consistent, predictable handling.

Key Features:

• YG13 tungsten carbide construction — provides exceptional tensile strength, extreme hardness, and resistance to chipping for extended service life
• 4" of 75-degree tungsten carbide — a less aggressive angle that delivers a longer wear period compared to sharper carbide profiles
• 90-degree carbide pocket angle — creates large cross-sections at the runner interface for superior carbide retention and stability
• 1" carbide segments — allow the ski to flex naturally without compromising carbide adhesion
• Hardwelded front and rear — front and back of the carbide are hardwelded for added durability at the most vulnerable wear points
• Chamfered ends — reduce catching when backing up or unloading the sled
• Extended studs — accommodate the use of ski skins
• Flat-top host bar — prevents bar roll during aggressive cornering maneuvers
• Black rust-preventative finish — protects carbides and wearbars from corrosion
• All hardware included — nyloc fastening nuts included for complete installation
• Engineered and test-fitted for precise ski fitment and straightforward installation

The SPI A0404314 Ripper Four75 is recommended for use with lightly studded tracks or non-studded setups, making it an ideal choice for trail riders seeking a durable, moderately aggressive carbide runner. Sold in pairs with all necessary hardware included.