Lightweight double polymer backer. Designed for single-ply tracks using Top-Gun SP studs. Extended height adds rigidity and enhances braking andacceleration. Eliminates need for a tall nut on studs up to 1.375in. in length. Hole spacing center-to-center is 1.150in.. Available in black or white in 24 and 48 pieces/package.
*Free to the contiguous United States consisting of the 48 adjoining U.S. states plus Washington, D.C., on the continent of North America. Free is not available to non-contiguous states of Alaska and Hawaii, US Protectorates, or APO, FPO or DPO locations. Photos are for reference only. Actual product may differ from the item shown in photograph.