by Colony; for Crank pin; fits all models 1912-1929, Singles 1930-1934, 45 cui/750cc 1929-1973; parkerized; 4 pieces; with lock screws; replaces OEM HD 368-12, and 23982-12; USA

for Pinion shaft / Sprocket shaft; fits 45 cui/750cc 1929-1973; replaces OEM HD 24016-29

by Colony; for Pinion shaft / Sprocket shaft; fits 45 cui/750cc 1929-1973; parkerized; 4 pieces; with lock screws; replaces OEM HD 24016-29; USA

for Pinion shaft / Sprocket shaft / Crank pin; 61” OHV 1936-1952 and 74”+80” SV 1937-1948: all shafts; Big Twin OHV 1936-1971, Big Twin Sidevalve 1937-1948 and Sportster 1957-1980: sprocket shaft; Big Twin OHV 1936-1980, Big Twin Sidevalve 1937-1948 and Sportster 1957-1980: pinion shaft; replaces OEM HD 370-36, and 24015-36

by Colony; for Pinion shaft / Sprocket shaft / Crank pin; fits 61” OHV 1936-1952 and 74”+80” SV 1937-1948: all shafts; Big Twin OHV 1936-1971, Big Twin Sidevalve 1937-1948 and Sportster 1957-1980: sprocket shaft; Big Twin OHV 1936-1980, Big Twin Sidevalve 1937-1948 and Sportster 1957-1980: pinion shaft; parkerized; 4 pieces; with lock screws; replaces OEM HD 370-36, and 24015-36; USA

for Crank pin; fits Big Twin 74“ OHV 1941-1953, Sportster 1957-1980; replaces OEM HD 23971-41

by Colony; for Crank pin; fits Big Twin 74“ OHV 1941-1953, Sportster 1957-1980; parkerized; 4 pieces; with lock screws; replaces OEM HD 23971-41; USA

by Colony; for Crank pin; fits 1936-1940 61” OHV, 1937-1940 74” and 80” SV; parkerized; 4 pieces; with OEM# 030 lock screws; replaces OEM HD 369-36, 370-36, 23970-36, and 24015-36; USA

for Crank pin; fits Big Twin OHV 74”/80” 1954-1980; 4 pieces; with lock screws; replaces OEM HD 23971-54

for Sprocket shaft; fits Big Twin 1972-1980; replaces OEM HD 24018-72