S&S, 53-84 hydraulic tappet set. +.003" o.s. - 53-65 Panhead; 66-84 Shovelhead (NU) Carburetors mounting surface: flat

mounting surface: flat

62mm wide x 21mm high x 25mm deep

Note: No Easy Start Cam grind is bolt-in for these 99-06 Twin Cam models

rocker cradle and S&S Shovel roller rocker arms are used

112" thick shims

S&S, 53-84 hydraulic tappet set. +.003" o.s. - 53-65 Panhead; 66-84 Shovelhead (NU) Carburetors mounting surface: flatStock replacement hydraulic tappet set, with a tappet with +. 003" oversized O. D., to be used as stock replacement for all 53 84 B. T. models. Precision machined direct replacement tappet body, complete with premium quality hydraulic units. Repl. 18522 53A (tappet) + 17920 53A (hydraulic unit). Note: For replacement parts see 512884 +. 003" o. s. tappet body, 512886 hydraulic unit and 512887 tappet roller kit.