SPI Defender Hardweld Runners for Polaris, WB-000-236

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.

Upgrade your Polaris equipment with SPI Defender Hardweld Runners, part number WB-000-236. Designed as a durable replacement wear component, these runners help protect the underside of compatible equipment during regular use in demanding conditions. The hardweld construction is engineered to provide dependable resistance against abrasion and contact with rough surfaces, helping support longer service life and consistent performance.
Sold as a pair, the SPI Defender Hardweld Runners offer a practical replacement solution for worn or damaged runners. Their application-specific design supports proper fitment on compatible Polaris models, while the robust construction helps reduce premature wear in high-contact areas. Confirm equipment compatibility before ordering to ensure the correct replacement for your application.
SPI part number WB-000-236 is supplied as one pair, making installation and replacement straightforward when servicing both runners at the same time. Built for maintenance professionals, repair facilities, and equipment owners, these replacement runners provide a reliable way to help maintain the protection and operating performance of compatible Polaris equipment.

Features:

• Brand: SPI

• Part Number: WB-000-236

• Product Type: Defender hardweld runners

• Application: Compatible Polaris equipment

• Construction: Hardweld design for enhanced wear resistance

• Quantity: Sold as a pair