by Competition Distributing; fits IOE Singles and Twins 1916-1921, 61“ Twins 1922-1923; parkerized; length: 184 mm; Ø 11.1 mm; thread: 7/16”-24; replaces OEM HD 3910-16; USA

by Competition Distributing; fits 74“ models 1922-1923, all IOE Twins 1924-1929; parkerized; length: 210 mm; Ø 11.1 mm; thread: 7/16”-24; replaces OEM HD 3910-22; USA

for Springer fork; fits 45” models 1930-1952; bare; length: 214 mm; Ø 9.5 mm; thread: 3/8”-24; replaces OEM HD 43871-30

for Springer fork; fits Big Twin/WLC/Servi-Car 1936-1957; CAD (ZnNi process); length: 260 mm; Ø 17.5 mm; thread: 1/2”-20; with axle sleeve, axle spacer and nuts; replaces OEM HD 43872-36

for Springer fork; fits Big Twin/WLC/Servi-Car 1936-1957; chrome-plated; length: 260 mm; Ø 17.5 mm; thread: 1/2”-20; with axle sleeve, axle spacer and nuts; replaces OEM HD 43872-36

for Springer fork; fits Big Twin/WLC/Servi-Car 1936-1957; parkerized; length: 260 mm; Ø 17.5 mm; thread: 1/2”-20; with axle sleeve, axle spacer and nuts; replaces OEM HD 43872-36

for Springer fork; fits Big Twin/WLC/Servi-Car 1936-1957; parkerized; length: 260 mm; Ø 17.5 mm; thread: 1/2”-20; replaces OEM HD 43872-36

for Springer fork; fits Big Twin/WLC/Servi-Car 1936-1957; CAD (ZnNi process); length: 260 mm; Ø 17.5 mm; thread: 1/2”-20; replaces OEM HD 43872-36

fits FL(H) 1967-1972; Cannonball MAG-12 wheels in 1949-1971 Wide Glide Forks; chrome-plated; length: 335 mm; Ø 17 mm; thread: 1/2”-20; replaces OEM HD 43875-67

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fits FL 1973-1980 and FXWG 1980-1983; chrome-plated; length: 327 mm; Ø 19 mm; thread: 1/2”-20; replaces OEM HD 43875-73

fits FL 1981-1984, FLT 1983-1987, FXWG, FXST 1984→; chrome-plated; length: 327 mm; Ø 19 mm; thread: 1/2”-20; replaces OEM HD 43346-83B

fits Sportster 1954-1972, FX 1971-1972; chrome-plated; length: 184 mm; Ø 17 mm; thread: 9/16”-18; replaces OEM HD 43871-52

fits XL and FX 1973-1977; chrome-plated; length: 237 mm; Ø 19 mm; thread: 5/8”-18; replaces OEM HD 43871-73

fits XL and FX 1978-1983, FXR 1982-1983; zinc plated; length: 240 mm; Ø 19 mm; thread: 5/8”-18; replaces OEM HD 43883-77

fits FXE 1984, Sportster and FXR 1984-1987; chrome-plated; length: 243 mm; Ø 19 mm; thread: 5/8”-18; replaces OEM HD 43883-84