S&S, 53-84 HYDRAULIC TAPPET SET. +.003" O.S.

S&S, 53-84 hydraulic tappet set. +.003" o.s.

Stock 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.

Fits: > 53-65 Panhead; 66-84 Shovelhead (NU)