WOODYS Attack Screw 25 mmThis Attack screw is 25mm long for use in rubber lugs treads 23mm+ (0. 91?+). This reliable, carbide tip screw attacks the terrain and adds the extra bite that is sometimes needed on power sports vehicles, tractors, and more. For snowmobile, we recommend a 25mm+ (1. 00?+) lug height. Common uses: Argos ATVs Bob Cats Buggies Dirt Bikes Quads Side by Sides Snow Blowers Snowmobile UTVs