7/16in. Carbon steel host bar, with a flat top to prevent bar roll during aggressive cornering
Carbides are made of yg13 tungsten that provides the ultimate tensile strength for extreme durability and hardness to reduce chipping and increase longevity
The 90 degree angle of carbide into the pocket of our runners makes for very large cross sections compared to other designs
1in. Carbide segments allow for flex in ski without compromising carbide adhesion
Engineered and test fitted to precisely fit your ski for easy install
Chamfered ends to reduce catching when backing up and unloading
Extended studs to allow for ski skins
All necessary fastening nyloc nuts included
All carbides and wearbars are finished in black rust preventative
Many competitors use a design that is mounted very shallow in the host bar
Our diamond shaped carbides are set deeper into the host bar giving it more surface contact adhesion. This will make it less susceptible to side impact failure from rocks or gravel
RUNNER STYLE: Defender
Features hardweld on contact area of host bar, giving it more depth to increase longevity.
Less damaging to concrete and asphalt surfaces.
The SPI Defender Hardweld Runners for Arctic Cat are engineered to deliver superior durability and performance in demanding conditions. Designed with precision, these runners provide reliable traction and stability, making them ideal for snowmobiling enthusiasts and professionals alike. Crafted from high-quality materials, they are built to withstand harsh winter environments and heavy use, ensuring longevity and consistent performance. These runners feature a robust hardweld construction that enhances wear resistance, extending the life of your snowmobile's running gear.
Installation is straightforward, allowing for quick upgrades or replacements to keep your Arctic Cat snowmobile operating at peak efficiency. Whether navigating icy terrains or deep snow, the SPI Defender Runners offer excellent control and maneuverability. Their dimensions are optimized for a secure fit, ensuring minimal vibration and maximum grip during operation. Invest in SPI's trusted technology to maintain optimal performance in winter conditions and experience smooth, confident rides every time.
Features:
- Durable hardweld construction for increased wear resistance
- Designed for Arctic Cat snowmobiles to ensure perfect fit
- Engineered to provide reliable traction in icy and snowy conditions
- High-quality materials for long-lasting performance
- Easy installation for quick upgrading or replacement
