SnowTracker - U-Blade for Semi-Aggressive Wear Bar (20473) Options:20473 Shift arm is made of

Shift arm is made of A2014 forged aluminum for durability

Waterproof and dustproof material

The goal was to create a strong and robust guard

especially on metal parts

Bulletproof 170 degree WideVision lens

SnowTracker - U-Blade for Semi-Aggressive Wear Bar (20473) Options:20473 Shift arm is made ofDo you want to improve control? Here is how to eliminate darting, zigzagging on icy & snow covered trails. Install the snowtracker semi aggressive kit, with self sharpening 6 inches carbide runners, with the corrector and rediscover the confidence in any conditions, in trails, icy and snow covered, specially in grooves that were left by other snowmobiles. You will have no more darting or zigzagging.