Description

The SP1 Defender Wearbar S D S/M (Part WB-000-432) is engineered to enhance the durability and performance of your Ski-Doo MX Z snowmobile. Crafted from 7/16 inch carbon steel, the host bar features a flat top design that prevents “bar roll” during aggressive cornering, providing stability and control in demanding conditions. The carbide segments are made of YG13 tungsten, offering exceptional tensile strength, increased hardness, and resistance to chipping, which extends the wear life of the wearbar. The 90-degree angle of the carbides into the pocket of the runners results in larger cross-sections, improving power transfer and durability under tough terrain. The 1-inch carbide segments are designed to allow flex in the ski without compromising adhesion, ensuring consistent performance over time. Engineered and test-fitted for a precise fit, this wearbar simplifies installation and guarantees reliable operation. Chamfered ends reduce catching when backing up or unloading, while extended studs accommodate ski skins for added versatility. All necessary fastening nyloc nuts are included, and the carbides and wearbars are finished with a black rust preventative coating for corrosion resistance. The hardweld contact area on the host bar increases lifespan by providing additional depth and strength, while the design minimizes damage to concrete and asphalt surfaces, making it suitable for varied environments. This wearbar is compatible with several Ski-Doo MX Z models from 1996 and 1997, delivering improved performance and longevity for your snowmobile. Whether you’re tackling rugged terrain or maintaining optimal control on the trails, the SP1 Defender Wearbar offers a reliable upgrade that enhances your snowmobile’s durability and handling.

Features:

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

• Carbides made of YG13 tungsten provide high tensile strength and increased durability

• 90-degree carbide angle into the runner pocket creates larger cross sections for improved performance

• 1-inch carbide segments allow for ski flex without compromising adhesion

• Engineered and test-fitted for easy installation with a precise fit

• Chamfered ends reduce catching when backing up or unloading

• Extended studs support ski skins for added versatility

• Includes all necessary fastening nyloc nuts for secure installation

• Carbides and wearbars finished with black rust preventative coating for corrosion resistance

• Hardweld contact area on host bar increases lifespan and durability

• Design reduces damage to concrete and asphalt surfaces for versatile use

Fitment:
Ski-Doo MX Z 440 (LC)1996
Ski-Doo MX Z 440 (LC)1997
Ski-Doo MX Z 5831996
Ski-Doo MX Z 5831997
Ski-Doo MX Z 6701997