Description

The SP1 Defender Wearbar A/C (Part WB-000-111) is engineered to provide enhanced durability and performance for a range of Arctic Cat snowmobiles from 1990 and 1991 models. Crafted with a 7/16-inch carbon steel host bar featuring a flat top, this wearbar minimizes bar roll during aggressive cornering, ensuring stability and control in demanding snow conditions. The high-quality carbides are made of YG13 tungsten, delivering exceptional tensile strength and hardness, which significantly reduces chipping and extends the lifespan of the wearbar. The 90-degree angle of the carbides into the pocket creates large cross-sectional contact points, providing superior grip and durability compared to traditional designs. The 1-inch carbide segments allow for some flex in the ski, which helps maintain optimal contact without compromising carbide adhesion, leading to improved handling and longevity. Designed with ease of installation in mind, the wearbar is precisely engineered and test-fitted to fit your specific Arctic Cat snowmobile model effortlessly. Chamfered ends help prevent catching when backing up and unloading, while extended studs facilitate the attachment of ski skins for additional traction. All necessary fastening nyloc nuts are included for a complete installation kit. The carbides and wearbars are finished with a black rust preventative coating, protecting against corrosion and environmental damage. Hardwelds on the contact area of the host bar increase depth and durability, making this wearbar less damaging to concrete and asphalt surfaces when used in mixed terrain. Whether you’re replacing worn parts or upgrading for better performance, the SP1 Defender Wearbar A/C offers a reliable, long-lasting solution designed specifically for Arctic Cat snowmobiles, ensuring consistent performance season after season.

Features:

• 7/16 inch carbon steel host bar with flat top to prevent bar roll during aggressive cornering

• Carbides made of YG13 tungsten for maximum tensile strength and hardness to reduce chipping

• 90-degree carbide angle into the pocket creates large cross sections for increased durability

• 1 inch carbide segments allow flexibility without compromising adhesion

• Precisely engineered and test-fitted for easy installation on compatible Arctic Cat snowmobiles

• Chamfered ends to minimize catching when backing up and unloading

• Extended studs for easy attachment of ski skins

• Includes all necessary fastening nyloc nuts for secure installation

• Black rust preventative coating on carbides and wearbars for corrosion resistance

• Hardweld contact area increases depth and longevity of the host bar

• Less damaging to concrete and asphalt surfaces, suitable for various terrains

Fitment:
Arctic Cat Cheetah Touring1990
Arctic Cat Cheetah Touring1991
Arctic Cat Cougar 4401991
Arctic Cat Cougar 440 2-Up1991
Arctic Cat Cougar 5001990
Arctic Cat Cougar 500 Mountain Cat1990
Arctic Cat Jag 440 AFS1990
Arctic Cat Jag 440 AFS1991
Arctic Cat Jag 440 AFS Deluxe1990
Arctic Cat Jag 440 AFS Deluxe1991
Arctic Cat Jag 440 AFS LT1990
Arctic Cat Jag 440 AFS LT1991
Arctic Cat Jag 440 AFS Special1991
Arctic Cat Panther 4401990
Arctic Cat Panther 4401991
Arctic Cat Panther 440 Deluxe1991
Arctic Cat Panther 440 ESR2001
Arctic Cat Panther 440 Mountain Cat1990
Arctic Cat Panther 440 Mountain Cat1991
Arctic Cat Wildcat 6501990