Stud Boy DOO-S2410-45 Shaper Wear Bar 4.5" Carbide for Ski-Doo

The Stud Boy Shaper Bar represents the first major breakthrough in snowmobile wear bar technology since the 1950s. Specifically designed for Ski-Doo pilot skis, this innovative carbide wear bar features a unique hourglass profile that delivers superior cornering performance and trail control without increasing steering effort.

Key Features:

• Unique hourglass design provides enhanced corner-carving ability and better control at speed
• 4.5-inch carbide construction for long-lasting durability
• Improved trail tracking—hourglass shape catches snow from ski sides for more positive steering response
• Reduces turning radius by 1-2 feet in soft snow conditions
• 20% lighter than conventional 1/2" diameter round wear bars
• Zinc-plated steel construction for superior corrosion resistance
• Lifetime wear rate nearly equal to traditional round and square wear bar designs
• Sold in pairs for complete ski setup

Designed and tested by USI and manufactured by Stud Boy, the Shaper Bar is engineered specifically for Ski-Doo pilot ski systems. The revolutionary hourglass profile increases the surface area that contacts snow during turns, providing more predictable handling characteristics on groomed trails and in varying snow conditions. Installation requires standard wear bar mounting hardware.