Stud Boy Shaper Bar DOO-S2152-45 — 4.5-Inch Carbide Wear Bar for Ski-Doo Snowmobiles

Upgrade your Ski-Doo with the Stud Boy Shaper Bar DOO-S2152-45, a 4.5-inch carbide wear bar that combines durability with precise handling. The bar uses Stud Boy’s hourglass, concave profile and a large 60° carbide cutting edge to grip snow from the ski edges and deliver more confident steering at speed. It is cold-rolled steel, finished with an corrosion-resistant E-coat for longevity in harsh winter conditions.

• Profile and performance: hourglass wear-bar shape that catches snow from the ski sides, promoting more positive steering and defined turn entry.
• Construction: cold-rolled steel base with a large 60° carbide cutting edge for durability and consistent handling.
• Finish: electrostatically coated black finish for corrosion resistance.
• Specs you care about: 4.5-inch length designed specifically for Ski-Doo models with compatible mounting options. Available in 4.5", 6", 7.5", and 9" carbide lengths.
• Pack details: sold in pairs, so you can replace both wear bars on a ski for balanced handling.

Designed and manufactured by Stud Boy, the DOO-S2152-45 Shaper Bar pairs a proven shaping concept with modern carbide tooling to help reduce wear on the skis and improve control across icy and hard-packed snow. It’s a straightforward, drop-in upgrade for Ski-Doo sleds that integrates with the brand’s mounting options and maintains consistent shaping across winter conditions.

The first major breakthrough in wear bar technology since the 1950s

Unique corner-carving hourglass design yields better control at speed with no increased steering effort

Better tracking on trailshourglass wear bar shape catches snow from ski sides to make steering more positive

Average of 1 - 2 tighter turning radius in soft snow conditions

20% lighter than conventional 1/2 diameter round wear bars

Zinc-plated for corrosion resistance

Lifetime wear rate is nearly equal to current round and square wear bar types

Manufactured by Stud Boy

Designed and tested by USI

Sold in pairs

The Stud Boy S2152-45 Shaper Bar Carbide offers reliable performance for Ski-Doo snowmobiles. Designed to enhance sled handling and improve traction, this shaper bar features a 4.5-inch carbide tip that provides superior glide on icy and hard-packed snow surfaces. Constructed with precision and durability in mind, it ensures consistent performance across various winter conditions. The robust build and high-quality materials help extend the lifespan of your snowmobile's runners, making it a valuable upgrade for enthusiasts and professionals alike. Easy to install, this shaper bar seamlessly integrates with your Ski-Doo system, delivering improved steering control and reduced wear on your skis.

Features:

• Length: 4.5 inches for optimal shaping and control

• Material: Durable carbide tip designed for icy and hard-packed snow

• Compatibility: Fits Ski-Doo snowmobiles with specified mounting options

• Construction: High-quality build ensures long-lasting performance

• Design: Engineered for easy installation and consistent shaping