| OEM | OEM | Description | Used on |
| 22581-32 | | Piston pin lock ring (4) | 1932 to 1954--All twins |
| 2260-39 | | Gearbox sidecover | WL, Servi-car 1939-1940. |
| 2260-41 | 34821-41 | Gear box side cover | 1941 to 1950 |
| 2262-33 | | Side cover gasket | 1935 to 1940 |
| 2262-39 | 34831-39 | Transmission case cover rubber washer | 1939 to 1950 |
| 2262-41 | 34826-41 | Side cover gasket | 1941 to 1950 |
| 2263-36B | 4323 | 3/8"-16 N.C. x 1" Hexagon head bolt | |
| 2264-38 | 34833-38 | Transmission case cover oil pipe support bracket | 1938 to 1950--Servi-Cars |
| 2265 | 048 | 12-24 N.C. x 3/8" Oval head screw | |
| 2265W | | SCREW, No. 12.24 x 3/8 oval hd. (8) | 41 to 64 -- FL, FLH |
| 2268 | 048A | 12-24 N.C. x 1/2" Oval head screw | |
| 2268-36 | 2333 | 1/4"-24 N.S. x 13/16" Oval head machine screw | |
| 2268W | | SCREW, No. 12-24 x 1/2 oval hd. | |
| 2269-45 | | Breather pipe vent | WLA |
| 2270-38 | | Gear box top cover | 1938 to 1940 |
| 2270-41 | 34813-41 | Gear box top cover | 1941 to 1950 |
| 2270-45 | | Cover, with nipple for vent breather pipe | WLA |
| 22700-32 | 275-42 | Piston pin and lock rings - Standard | 1932 to 1952-45" twins, 1953 & 1954--Servi-Cars |
| 22702-32 | 275-42C | .002" O.S. | 1932 to 1952-45" twins, 1953 & 1954--Servi-Cars |
| 22704-32 | 275-42D | .004" O.S. | 1932 to 1952-45" twins, 1953 & 1954--Servi-Cars |
| 22706-32 | 275-42E | .006" O.S. | 1932 to 1952-45" twins, 1953 & 1954--Servi-Cars |
| 22708-32 | 275-42F | .008" O.S. | 1932 to 1952-45" twins, 1953 & 1954--Servi-Cars |
| 2271-33 | | Inspection cover gasket | 1937 to 1940 |
| 2271-38 | | Top cover gasket | WL, Servi-car 1938-1940. |
| 2271-41 | 34825-41 | Inspection cover gasket | 1941 to 1950 |
| 22710-32 | 275-42G | .010" O.S. | 1932 to 1952-45" twins, 1953 & 1954--Servi-Cars |
| 22712-32 | 275-42H | .012" O.S. | 1932 to 1952-45" twins, 1953 & 1954--Servi-Cars |
| 22714-32 | 275-42JA | .015" O.S. | 1932 to 1952-45" twins, 1953 & 1954--Servi-Cars |
| 2272 | | Screw, 5/16" 24 x 1/2" (4) | |
| 2272-33 | | Mainshaft | RL, WL, Servi-car 1933-1940. |
| 2272-41 | | Main shaft | 1941 to 1950 |
| 22735-32 | 276-33 | Piston pin and lock rings - Standard | |
| 22737-32 | 276-33C | .002" O.S. | 1937 to 1954--74" OHV |
| 22739-32 | 276-33D | .004" O.S. | 1937 to 1954--74" OHV |
| 2274-36 | 7977 | 5/8"-18 N.F. x 1/4" x 9/16" Hexagon nut | |
| 22741-32 | 276-33E | .006" O.S. | 1937 to 1954--74" OHV |
| 22743-32 | 276-33F | .008" O.S. | 1937 to 1954--74" OHV |
| 22747-32 | 276-33H | .012" O.S. | 1937 to 1954--74" OHV |
| 22749-32 | 276-33JA | .015" O.S. | 1937 to 1954--74" OHV |
| 2275 | 045 | 12-24 N.C. x 11/16" Oval head screw | |