SnowDogg Part # 16102144 - Clevis Pin Kit Trip Angle/Spring is used on most of the SnowDogg snow plows including, but not limited to the TE, VMD, VXF, and more. This pin kit is located on the bottom portion of your blade frame and used to hold the trip pins in place and secure to your plow frame. Youll receive the 1 x 2-3/8" pin, washer, and cotter pin.