QD Bushing, 1.4375-in. Bore Dia., 3.875-in. Outside Dia., 1.9375-in. Length through bore, Tritan, Mfr#: SK X 1 7/16$42.19+
Bushing Conical Size:2 D1=10, D=6, Stainless Steel Hardened, Ground And Brig, Kipp, Mfr#: K0736.91006$24.95+
Bushing Cylindrical Size:3 D1=13, 5, D=8, Steel Hardened, Ground A Bl.Oxi, Kipp, Mfr#: K0736.9008$19.25+