SP1 Defender Wearbar for Yamaha Ski-Doo Models Part WB-000-643

The SP1 Defender Wearbar, part number WB-000-643, is engineered specifically for Yamaha snowmobiles including models such as the 2014 and 2016 Yamaha Apex, RS Vector, RS Venture, FX Nytro, and the 2016 and 2017 Yamaha Apex XTX 1.75 LE. Designed to enhance durability and performance, this wearbar features a 7/16 inch carbon steel host bar with a flat top to prevent "bar roll" during aggressive cornering, providing stability and control in demanding conditions. The carbide segments are crafted from high-quality YG13 tungsten, offering exceptional tensile strength and hardness to resist chipping, thereby extending the lifespan of the wearbar. The 90-degree angle of the carbides into the runner pockets creates large cross sections, improving wear resistance and overall durability.

The wearbar incorporates 1-inch carbide segments that allow for flexible movement of the ski without compromising carbide adhesion, ensuring reliable performance across various terrains. Engineered and precisely test-fitted, this part guarantees an easy installation process, while chamfered ends reduce catching when backing up or unloading, enhancing maneuverability. Extended studs allow for the use of ski skins, providing versatility for different snow conditions. All necessary fastening nyloc nuts are included, and the carbides along with wearbars are finished with a black rust preventative coating to resist corrosion.

Additional features include hardweld contact areas on the host bar, which add extra depth and strength to increase longevity. The design is less damaging to concrete and asphalt surfaces, making it suitable for a range of terrains and applications. Built for durability and ease of installation, the SP1 Defender Wearbar is an essential upgrade for Yamaha snowmobile enthusiasts seeking reliable performance and extended wear life from their equipment.

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, reducing chipping

• Carbide at 90-degree angle into runner pockets for large cross sections and durability

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

• Precisely engineered and test-fitted for easy installation

• Chamfered ends to minimize catching when backing up or unloading

• Extended studs designed for ski skins

• Includes all necessary fastening nyloc nuts for secure assembly

• Carbides and wearbars finished with black rust preventative coating

• Hardweld contact area on host bar for increased depth and longevity

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

Fitment:
Yamaha Apex 2014
Yamaha Apex 2016
Yamaha Apex 2017
Yamaha Apex XTX 2014
Yamaha Apex XTX 2016
Yamaha Apex XTX 2017
Yamaha Apex XTX 1.75 LE 2016
Yamaha Apex XTX 1.75 LE 2017
Yamaha Apex XTX 1.75 LE 2018
Yamaha FX Nytro 2013
Yamaha FX Nytro 2014
Yamaha FX Nytro RTX 2013
Yamaha FX Nytro XTX 2013
Yamaha FX Nytro XTX 2014
Yamaha Phazer RTX 2014
Yamaha Phazer RTX 2015
Yamaha Phazer RTX 2016
Yamaha Phazer RTX 2017
Yamaha Phazer XTX 2014
Yamaha Phazer XTX 2015
Yamaha Phazer XTX 2016
Yamaha Phazer XTX 2017
Yamaha RS Vector 2014
Yamaha RS Vector 2016
Yamaha RS Vector 2017
Yamaha RS Vector 2018
Yamaha RS Vector LE 2016
Yamaha RS Vector XTX 2016
Yamaha RS Vector XTX 2017
Yamaha RS Vector XTX LE 2016
Yamaha RS Venture 2014
Yamaha RS Venture 2016
Yamaha RS Venture 2017
Yamaha RS Venture TF 2015
Yamaha RS Venture TF 2016
Yamaha RS Venture TF 2017
Yamaha RS Venture TF 2018
Yamaha RS Venture TF BAT 2017
Yamaha RS Venture TF BAT 2018
Yamaha Sidewinder L-TX DX 2017
Yamaha Sidewinder L-TX DX 2018
Yamaha Sidewinder L-TX LE 2017
Yamaha Sidewinder L-TX LE 2018
Yamaha Sidewinder L-TX SE 2017
Yamaha Sidewinder L-TX SE 2018
Yamaha Sidewinder R-TX LE 2017
Yamaha Sidewinder R-TX LE 2018
Yamaha Sidewinder R-TX SE 2017
Yamaha Sidewinder R-TX SE 2018
Yamaha SR Viper L-TX 2018
Yamaha SR Viper R-TX 2018
Yamaha SR Viper S-TX DX 2015
Yamaha SR Viper S-TX DX 2016
Yamaha SR Viper S-TX DX 2017
Yamaha SR Viper X-TX SE 2015
Yamaha SR Viper X-TX SE 2016
Yamaha SR Viper X-TX SE 2018
Yamaha Venture MP 2015
Yamaha Venture MP 2016
Yamaha Venture MP 2017
Yamaha Venture MP 2018