| OEM | OEM | Description | Used on |
| 2645-30 | | Rocker plate stud bushing | 1941 to 1950 Servi-Cars, 1942 & 1943--model WLC |
| 2645-30A | | Rocker plate stud bushing | 1930 to 1950--Solo, 1932 to 1940--Servi-Cars |
| 2646-32 | | Rocker stud screw (2) | 1941 to 1950--Servi-Cars, 1942 & 1943 Model WLC |
| 2647-32 | | Rocker stud screw lock (2) | 1941 to 1950--Servi-Cars, 1942 & 1943 Model WLC |
| 265-36 | 22425-36 | Compression ring - Std. | 1936 to 1947--61" OHV, 1937 to 1948--74" side valves |
| 265-41 | 22435-41 | Compression ring | 1941 to 1947-74"--OHV |
| 2651-40 | 45571-40 | Fork stem cap screw | 1940 to 1950 (without steering damper) |
| 2652 | | Screw, No. 10-16 x 3/8 self tapping hex. washer hd. | |
| 26550-38 | 480-38 | Oil pressure switch complete | Replaced by 26550-38A |
| 26550-38A | | Oil pressure switch complete | 38 to 57--all W & G models, 39 to 48-74" & 80" sidevalves |
| 26551-39 | 480-39 | Oil pressure switch complete (Replaced by 26551-39A) | (Replaced by 26551-39A) |
| 26551-39A | | Oil pressure switch complete | 39 to 57--OHV |
| 26551-39c | | Oil pressure switch and fittings | 1941 to *--FL, FLH |
| 26560-63 | | Oil pressure switch terminal | |
| 26568-38 | 482-38 | Oil pressure switch nipple | 38 to 57--all W & G models, 38 to 48-74" & 80" twins |
| 26569-39 | 482-39 | Oil pressure switch nipple | 39 to 57--OHV |
| 26569-58 | | Oil pressure switch fitting | |
| 2657 | | Screw, No. 10-24 x 3/8 self-tapping rd. hd. (2) | |
| 26579-38 | 484-38 | Pressure switch screen | 38 to 57--all twins |
| 2658 | 4505-39A | 10 x 1/12" Self tapping binding screw | |
| 2659 | | SCREW, No. 10-24 x 7/8 Pozidriv pan hd. | |
| 266-36 | 22364-36 | 0il control ring - Std. | 1936 to 1947--61" OHV, 1937 to 1948--74" side valves |
| 266-41 | 22364-41 | Oil control ring | 1941 to 1947-74"--OHV |
| 266-41A | 22385-41 | Piston oil control ring- Standard (2) | 1941 to 1947--74" OHV, 1948--Early 74" OHV (Used only on City Police Motorcycles) |
| 266-41AD | 22387-41 | .010" O.S. | 1941 to 1947--74" OHV, 1948--Early 74" OHV (Used only on City Police Motorcycles) |
| 266-41AE | 22388-41 | .020" O.S. | 1941 to 1947--74" OHV, 1948--Early 74" OHV (Used only on City Police Motorcycles) |
| 266-41AF | 22389-41 | .030" O.S. | 1941 to 1947--74" OHV, 1948--Early 74" OHV (Used only on City Police Motorcycles) |
| 266-41AG | 22390-41 | .040" O.S. | 1941 to 1947--74" OHV, 1948--Early 74" OHV (Used only on City Police Motorcycles) |
| 2660 | 034E | Screw, No. 10-24 x 3,8 Pozidriv pan hd. (4) | |
| 2661W | | SCREW, No. 10-24 x 1/2 self-tapping Phil. hd. | |
| 2662W | | SCREW, No. 10-24 x 3/8 self tapping Phillips hd. | |
| 2663 | 034 | 10-32 N.F. x 1/4" Round head screw | |
| 2664 | | Screw, No. 10-24 x 7/16" Pozidriv hd | |
| 2666 | 029 | 10-24 N.C. x 5/16" Round head screw | |
| 2672 | 031 | 10-24 N.C. x 1/2" Round head screw | |
| 2674 | 2674 | Allen head screw | 1951 to 1954--OHV |
| 2675 | 2675 | 10-24 N.C. x 7/16" Recessed round head screw | 1948 to 1951--OHV |
| 2678 | 2678 | Rocker arm cover screw (18) | 1951 to 1954--OHV |
| 2679-30 | 8585 | Hand lever pivot pin | |
| 2686 | 042W | 10-24 N.C. x 7/9" Round head screw | |
| 2690W | | Screw, No. 10-32 x 7/8 sq. hd. (2) | 58 to 69--FL, FLH |
| 2692W | | SCREW, No. 10-24 x 1/2 socket hd. (4) (rear) | |
| 2698 | | SCREW, 5/16-24 x 5/8 socket hd. (4) | |
| 27010-36 | 1102-36 | Inlet pipe complete | 36 to 57--G models |
| | | Part 27010-36 (Inlet pipe complete) consists of: | |
| | | 27020-36: Inlet pipe only | |
| | | 27038-32: Inlet nipple (2) | |
| | | 27051-32: Inlet packing nut | |
| | | 27058-30: Inlet packing bushing (2) | |
| | | 27410-29: Intake pipe gasket | |
| 27011-36 | 1102-36A | Inlet pipe complete | 36 to 52--W models |
| | | Part 27011-36 (Inlet pipe complete) consists of: | |
| | | 27024-36: Inlet pipe only | |
| | | 27038-32: Inlet nipple (2) | |
| | | 27051-32: Inlet packing nut | |
| | | 27058-30: Inlet packing bushing (2) | |
| | | 27410-39: Carburetor insulating gasket | |
| | | 27422-39: Carburetor fastening bolt | |
| | | 7040: 5/16 x 9/16" x 1/16" Lock washer | |
| 27011-40 | 1102-40 | Inlet pipe cpt. | 1940 to 1946 WLD |
| | | Part 27011-40 (Inlet pipe cpt.) consists of: | |
| | | 27024-40: Inlet pipe only | |
| | | 27034-41: Inlet pipe extension | |
| | | 27039-36: Inlet nipple | |
| | | 27045-32: Inlet nipple rivet | |
| | | 27050-30: Inlet packing nut | |
| | | 27057-30: Inlet packing bushing (2) | |
| | | 27410-39: Carburetor insulating gasket | |
| 27012-37 | 1102-37 | Inlet pipe cpt. | 1937 to 1948--74" & 80" side valves |
| | | Part 27012-37 (Inlet pipe cpt.) consists of: | |
| | | 27026-39: Inlet pipe only | |
| | | 27039-37: Inlet nipple | |
| | | 27050-30: Inlet packing nut | |
| | | 27057-30: Inlet packing bushing (2) | |
| | | 27410-39: Carburetor insulating gasket | |
| | | 27430-39: Carburetor support | |
| 27012-40 | 1103-40 | Inlet pipe cpt. | 1940 to 1947--OHV |
| | | Part 27012-40 (Inlet pipe cpt.) consists of: | |
| | | 27028-41: Inlet pipe only | |
| | | 27029-48: Intake pipe assembly | |
| | | 27039-40: Inlet nipple | |
| | | 27046-48: Inlet nipple rivet | |
| | | 27052-40: Inlet packing nut | |
| | | 27059-40: Inlet packing bushing (2) | |
| | | 27244-40: Air intake lever rod | |
| | | 27411-40: Gasket | |
| | | 27431-41: Carburetor support bracket | |
| 27012-48 | 1103-48 | Inlet pipe cpt. | 1948 to 1954--OHV twins |
| 27020-36 | 1107-36 | Inlet pipe only | 36 to 57--G models |