OEM	OEM	Description	Used on
2366-41	36152-41	Idler gear bushing	1941 to 1950 (Reverse)
2367-33		Idler gear shaft	1935 to 1940 (Reverse)
2367-41	36159-41	Idler gear shaft	1941 to 1950 (Reverse)
237-30	18631-30	Tappet guide gasket	1930 to 1950, 1936 to 1950--with iron heads, 1940 to 1950--with aluminum heads
237-36	18632-36	Tappet guide gasket	1936 to 1947--OHV
237-48	18633-48	Tappet guide gasket, rear	1948 to 1954--OHV
237-48A	18634-48	Tappet guide gasket, front	1948 to 1954--OHV
23741-55		Sprocket shaft bearing shim
23745-32		.010" O.S.	1937 to 1954--74" OHV
239	634-32B	Generator clutch spring collar pin	37 to 57--radio generator
23901-37	331-37	Set flywheel and shafts	1937 to 1952-45" twins, 1953 & 1954 - Servi-Cars
23903-41	332-41	Set flywheels and shafts	1941 to 1952 -- 61" OHV
23905-40	332-40	Set flywheel and shafts	1940 to 1948--74" & 80" side valves
23906-65B		Set of flywheels and shafts, with rods	1965 to 1969--FL, FLH
23907-41	332-41A	Set flywheel and shafts	1941 to 1953--74" OHV
23907-54		Set flywheel and shafts	1954--74" OHV
23907-55A		Set flywheels & shafts	1955 to 1957 -- 74" OHV
23916-32	338-32	Left flywheel only	1932 to 1952 - 45" twins, 1953 a 1954 - Servi-Cars
23919-37	340-37	Left flywheel only	1937 to 1948--74" & 80" side valves
23919-41	338-41A	Left flywheel only	1941 to 1954--74" OHV
23919-55		Left flywheel only	1955 -- 74" OHV
23919-56		Left flywheel only	1956 & 1957 -- 74" OHV
23919-65A		Flywheel, left	1965 to 1969--FL, FLH
23922-41	338-41	Left flywheel only	1941 to 1952--61" OHV
23936-37	339-37	Right flywheel only	1937 to 1952--45" twins, 1953 & 1945--Servi-Cars
23940-37	341-37	Right flywheel only	1937 to 1948--74" & 80" side valves
23940-41	339-41A	Right flywheel only	1941 to 1954--74" OHV
23940-41A		Flywheel, right	41 to *--FL, FLH
23942-41	339-41	Right flywheel only	1941 to 1952--61" OHV
23960-29	348-29	Crank pin	1929 to 1952--45" twins, 1953 & 1954 -- Servi -Cars
23961-41	348-41	Crank pin	1941 to 1954--74" OHV
23962-40	348-40	Crank pin	"1940 to 1952-61" OHV, 1940 to 1948--74" & 80" side valve"
23966-36	366-36	Crank pin nut (2)	1936 to 1952-61" ONV, 1937 to 1948--74" & 80" side valves
23966-54		Crank pin nut	1954--74" OHV
23966-54A		Crank pin nut	1954 to * --FL, FLH
23967-41	366-41	Crank pin nut (2)	1941 to 1953--74" OHV
23971-41	369-41	Crank pin nut lock plate	1941 to 1953--74" OHV
23971-54		Crank pin nut lock washer	1954--74" OHV
23972-21	372-21	Flywheel steel washer (2)	1936 to 1952-45" twins, 1955 & 1954--Servi-Cars
23972-36	372-36	Crank pin bearing flywheel washer (2)	1936 to 1952--61" OHV, 1937 to 1948--74" & 80" side valves
23973-41	372-41	Crank pin bearing flywheel washer (2)	1941 to 1954--74" OHV
2398	3805-30A	5/16"-24 U.S.F. x 19/32" Oval head screw
23982-12	368-12	Crank pin nut lock washer	1929 to 1952-45" twins, 1953 & 1954--Servi-Cars
23985-12	361-12	Shaft key, for sprocket and gear shaft (2)	1912 to 1954--all models
23985-16		Crank pin key
23985-18	1650-18	Crank pin key	1930 to 1954--all models
23985-54		Gear shaft pinion gear key (2)	1954--74" OHV
23985-56		Sprocket shaft key