Fast-Trac Air Lite SP Single Backing Plates Black 96 pack (650SPX-96)

Lightweight polymer backer Designed for single-ply tracks using Top-Gun SP™ studs Extended height adds rigidity and eliminates need for a tall nut on studs up to 1.375" in length Sold as a packYou may also like Fast-Trac Top Gun Carbide II 5/16" Studs 1.625 48pk (181B48).