OEM	OEM	Description	Used on
289-32		Set connecting rods complete
289-32A	24275-32	Set connecting rods with rollers and crank pin	1932 to 1950
29-29	16830-29	Cylinder base stud (1-13/16") (8)	1929 to 1950
29-30	16831-30	Cylinder base stud (8)	1930 to 1957--61", 74", & 80" twins
290-36	24277-36	Set connecting rods cpt., with rollers and crank pin	1936 to 1952--61" OHV
290-37	24279-37	Set connecting rods cpt., with rollers and crank pin	1937 to 1948--74" & 80" side valves
290-41	24281-41	Set connecting rods cpt., with rollers and crank pin	(Replaced by 24281-41A)
29001-42	1401-42MC	Oil bath air cleaner with fittings	1940 to 1943 - 45" model WLA & WLC
29002-35	1401-35	Air cleaner cpt	(Replaced by 29002-35A)
29002-35A		Air cleaner complete	30 to 57-all twins
29020-41	1402-41	Air cleaner back plate	1941 to 1954--all twins
29023-56		Air cleaner back	56 & 57--all twins
29030-41	1403-41	Air cleaner cover	1941 to 1954--all twins
29030-56		Air cleaner cover	56 & 57--all twins
29036-41	1404-41	Air cleaner mesh with support	1941 to 1954--all twins
29036-41A		Air Cleaner, mesh	1941 to 1966 -- FL, FLH
29036-56		Air cleaner filter cartridge	56 & 57--all twin
29037-35	1404-35	Air cleaner copper mesh	1930 to 1940--small round type cleaner
29040-41	1405-41	Air cleaner spring	1941 to 1954--all twins
29050-56		Air cleaner cover mounting bracket	56 & 57--all twins
29060-56		Air cleaner lock washer (2)	56 & 57--all twins
29070-41	1406-41M	Air cleaner carburetor connection	1940 to 1943 - 45" model WLA & WLC
29080-41	1409-41M	Carburetor connection screw (4)	1940 to 1943 - 45" model WLA & WLC
29085-41	1413-41M	Connecting hose clamp (2)	1940 to 1943 - 45" model WLA & WLC
29087-41	1430-41M	Cleaner mounting bracket	1940 to 1943 - 45" model WLA & WLC
29091-41	1432-41	Mounting bracket to frame clamp, rear	1940 to 1943 - 45" model WLA & WLC
29092-41	1432-41M	Mounting bracket to frame clamp, front	1940 to 1943 - 45" model WLA & WLC
29094-42	1414-42	Air cleaner strainer	1942 & 1943--45" model WLA & WLC
29095-42	1426-42	Air cleaner gasket	1942 & 1943--45" model WLA & WLC
29096-41	1415-41M	Air cleaner cover	1940 & 1945 - 45" model WLA
29097-42	1415-42M	Baffle plate
29098-42	1416-42	Baffle plate screw	1942 & 1943--45" model WLA & WLC
29099-42	1417-42	Baffle plate screw washer	1942 & 1943--45" model WLA & WLC
29100-42	1421-42	Oil cup latch (2)	1942 & 1943--45" model WLA & WLC
29101-42	1422-42	Oil cup latch rivet (2)	1942 & 1943--45" model WLA & WLC
29102-42	1423-42	Oil cup latch spring clip (2)	1942 & 1943--45" model WLA & WLC
29103-42	1425-42MA	Oil cup	1942 & 1943--45" model WLA & WLC
29105-42	1425-42M	Oil cup	1942 - 45" model WLC
29106-41	1427-41M	Baffle plate	1940 & 1941 - 45" model WLA, 1942 - WLC
29107-41	1429-41M	Air cleaner joint gasket	1940 & 1941 - 45" model WLA, 1942 - WLC
29108-42	1429-42M	Oil cup gasket	1942 & 1943--45" model WLA & WLC
29109-41	1421-41M	Bottom pan clamp	1940 & 1941 - 45" model WLA, 1942 - WLC
29110-41	1423-41M	Bottom pan clamp screw	1940 & 1941 - 45" model WLA, 1942 - WLC
29150-32	1406-32	Air intake complete	1936 to 1957--45" twins, 1953--Servi-Cars
29151-36	1406-36	Air intake cpt	1930 to 1948 - 74" & 80" side valves
29151-37	1406-37	Air intake cpt	1937 to 1957--0HV
29155-36	1408-36	Intake or air cleaner mounting screw lock ring	1937 to 19577--all twins
29158-36	1411-36	Air intake cover	1936 to 1948--74" & 80" side valves
29161-36	1411-36A	Air intake cover	1936 to 1957--45" twins, 1953 & 1954--Servi-Cars
29162-36	1411-36B	Air intake cover	1937 to 1954--OHV