Woody's Grand Master Pro 60° Carbide Stud is built for single-ply snowmobile tracks, with a through-hardened carbon steel body and a 60° carbide insert whose tip is sharpened to match the insert for extra bite on trails and cross country. The 1.2-inch head carries anti-rotation lines, and the proper nuts are included with the studs.

Woody's recommends snowmobile studs protrude 1/4" to 3/8" over the track lug. This Big-Nut "Short" set contains 48 studs.