Part Number: 11-0596 UOM: 1 - KIT Summary:Sifton solid tappet kit chrome includes lifters with adjuster screw, pushrods and tappet blocks. Order correct lifter base screws in either (20) or (24) 1/4" pitch thread. Finish: Chrome Fitment: FL 1948-1965 Tech. Notes:10-0770 - Sifton Standard Solid Tappet Assembly 10-0987 - Replica Chrome Tappet Block Set 15-0236 - Tappet Base GasketCountry of Origin: USA