DOSS Tappet Block Set in Chrome Finish For 1953-1984 B.T. (1953-Early 1976 Require Conversion Screw Kit) Models (Sold in Set) (20489)
Overview of the product Fits 1936-1984 Big Twin models but 1936-Early 1976 models require a conversion screw kit (ARM099205 Allen head or ARM555315 Acorn in the related tab) for these new flat style tappet blocks, but threaded for old style cases.
