Description

The SP1 Defender Wearbar S D, part number WB-000-420, is engineered for durability and performance on your Ski-Doo snowmobile. Constructed with a 7/16″ carbon steel host bar featuring a flat top design, it minimizes “bar roll” during aggressive cornering, providing stability and control. The wearbar’s carbide segments are made of high-quality yg13 tungsten, offering exceptional tensile strength and hardness to resist chipping and extend service life. The 90-degree angle of these carbides into the pocket of the wearbar creates a large cross-sectional area, enhancing durability and impact resistance.
Each wearbar includes 1″ carbide segments that allow for flex without compromising adhesion, ensuring consistent performance across various snow conditions. Engineered and precisely fitted for your specific ski model, installation is straightforward, and the chamfered ends reduce catching when backing up or unloading. Extended studs facilitate the use of ski skins, making these wearbars versatile for different terrains and snow conditions. All necessary fastening nyloc nuts are included for secure attachment.
The wearbars and carbides are finished with a black rust preventative coating, protecting against corrosion and wear. Features like hardweld contact areas on the host bar increase longevity by providing extra depth, while the design reduces damage to asphalt and concrete surfaces during transport or storage. The combination of high-quality materials, precise engineering, and thoughtful features makes the SP1 Defender Wearbar S D an excellent addition to your Ski-Doo Formula and MX models, ensuring reliable performance and extended service life in demanding winter conditions.

Features:

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

• Carbides made of yg13 tungsten for maximum tensile strength and durability

• 90-degree carbide angle into the pocket for larger cross sections and enhanced impact resistance

• 1″ carbide segments allowing flex without compromising adhesion

• Engineered and test-fitted for easy installation on specific Ski-Doo models

• Chamfered ends to reduce catching when backing up or unloading

• Extended studs to accommodate ski skins

• Includes all necessary fastening nyloc nuts for secure attachment

• Carbides and wearbars finished with black rust preventative coating

• Hardweld contact area on host bar for increased longevity

• Designed to be less damaging to concrete and asphalt surfaces

Fitment:
Ski-Doo Formula Mach I1990
Ski-Doo Formula Mach I1991
Ski-Doo Formula Mach I1992
Ski-Doo Formula Mach I1993
Ski-Doo Formula MX1990
Ski-Doo Formula MX1991
Ski-Doo Formula MX1992
Ski-Doo Formula Plus1990
Ski-Doo Formula Plus1991
Ski-Doo Formula Plus1992
Ski-Doo Formula Plus E1991
Ski-Doo Formula Plus E1992
Ski-Doo Formula Plus X1992
Ski-Doo Formula Plus X1993
Ski-Doo Formula Plus XTC E1991
Ski-Doo Formula Plus XTC E1992
Ski-Doo Safari Deluxe1993
Ski-Doo Safari Deluxe1994
Ski-Doo Safari GLX1990
Ski-Doo Safari GLX1991
Ski-Doo Safari GLX1992
Ski-Doo Safari L1990
Ski-Doo Safari L1991
Ski-Doo Safari L1992
Ski-Doo Safari L1993
Ski-Doo Safari L1994
Ski-Doo Safari LC E1991
Ski-Doo Safari LC E1992
Ski-Doo Safari Limited Edition1990
Ski-Doo Safari Limited Edition1991
Ski-Doo Safari Limited Edition1992
Ski-Doo Safari LX1990
Ski-Doo Safari LX1991
Ski-Doo Safari LX E1990
Ski-Doo Safari LX E1991
Ski-Doo Safari Rally1993
Ski-Doo Safari Rally1994
Ski-Doo Skandic II 503 R S LT1993
Ski-Doo Skandic II 503 R S LT1994
Ski-Doo Skandic II 503R1993
Ski-Doo Skandic II 503R1994
Ski-Doo Skandic Sport 5002003