BRAND NEW PART #: 8078 Tensioner pads are a direct drop-in replacement for the factory cast tensioner housings as well as the billet Feuling tensioner housings Pads are injection molded Nylon with PTFE added to increase wear and friction resistance Tensioners are single piston, duplicating the output pressure of stock units Replacement pads include new hydraulic lash units Fit inner and outer factory HD cast housings and Feuling billet housings Sold in pairs Made in the U.S.A.