| OEM | OEM | Description | Used on |
| 22102-53 | | .005" O.S. | 1953 & 1954--OHV |
| 22103-41 | 256-41D | .010" O.S. | 1941 to 1947--74" OHV |
| 22103-48 | 22103-48 | .010" pistons oversize | 48 to 52-74" OHV |
| 22103-53 | | .010" O.S. | 1953 & 1954--OHV |
| 22103-53D | | PISTON AND RINGS ASSEMBLY - .010 O.S. | 55 to 73--FL |
| 22104-41 | 256-41E | .020" O.S. | 1941 to 1947--74" OHV |
| 22104-48 | 22104-48 | .020" pistons oversize | 48 to 52-74" OHV |
| 22104-53 | | .020" O.S. | 1953 & 1954--OHV |
| 22104-53D | | PISTON AND RINGS ASSEMBLY - .020 O.S. | 53 to 73--FL |
| 22105-41 | 256-41F | .030" O.S. | 1941 to 1947--74" OHV |
| 22105-48 | 22105-48 | .030" pistons oversize | 48 to 52-74" OHV |
| 22105-53 | | .030" O.S. | 1953 & 1954--OHV |
| 22105-53D | | PISTON AND RINGS ASSEMBLY - .030 O.S. | 53 to 73--FL |
| 22106-41 | 256-41G | .040" O.S. | 1941 to 1947--74" OHV |
| 22106-48 | 22106-48 | .040" pistons oversize | 48 to 52-74" OHV |
| 22106-53 | | .040" O.S. | 1953 & 1954--OHV |
| 22106-53D | | PISTON AND RINGS ASSEMBLY - .040 O.S. | 53 to 73--FL |
| 22107-41 | 256-41H | .050" O.S. | 1941 to 1947--74" OHV |
| 22107-48 | 22107-48 | .050" pistons oversize | 48 to 52-74" OHV |
| 22107-53 | | .050" O.S. | 1953 & 1954--OHV |
| 22107-53C | | Piston and rings assembly - .050 O.S. | 1953 to 1973--FL |
| 22108-41 | 256-41JA | Piston and rings assembly - .060" O.S. | 1941 to 1947--74" OHV |
| 22108-48 | 22108-48 | Piston and rings assembly - .060" pistons oversize | 1948 to 1952--74" OHV |
| 22108-53 | | Piston and rings assembly - .060" O.S. | 1953 & 1954--OHV |
| 22108-53D | | Piston and rings assembly - .060" O.S. | 1953 to 1973--FL |
| 22109-41 | 256-41KA | .070" O.S. | 1941 to 1947--74" OHV |
| 22109-48 | 22109-48 | .070" O.S. | 1948 to 1952--74" OHV |
| 22109-53 | | .070" O.S. | 1953 & 1954--OHV |
| 22109-53C | | PISTON AND RINGS ASSEMBLY - .070 O.S. | 53 to 73--FL |
| 2212-36 | | Shift rod | RL, WL, Servi-car 1936-1937. |
| 2212-38 | | Shift rod | WL, Servi-car 1938-1940. |
| 2212-38B | | Shifter rod complete | 1938 to 1940 |
| 2212-41A | 33859-41 | Shifter rod | 1941 to 1946 |
| 2212-41C | 33855-41 | Shifter rod | H1941 to 1946 |
| 2212-41D | 33854-41 | Shifter rod complete | 1941 to 1946 |
| 2212-47 | 33859-47 | Shifter rod and clevis | 1947 to 1950 |
| 2212-47B | 33860-47 | Shifter rod and clevis | 1947 to 1950 |
| 2212-47C | 33854-47 | Shifter rod cpt | 1947 to 1950--Servi-Cars |
| 2214-36 | | "Shift rod end " | All models 1936-1950. Servi-car, UL, WL, WLA, WLC, Knucklehead, Panhead. |
| 2214-38 | | Shifter rod end | 1938 to 1950 |
| 22141-36 | 256-36A | Piston with rings and pin (High Compression) Standard size | 1936 to 1947--61" OHV |
| 22141-48 | 22141-48 | Piston with rings and pin (Low Compression) Standard size | 1948 to 1952--61" OHV |
| 22141-55 | | Piston with rings and pin Std. | |
| 22141-55B | | PISTON AND RINGS ASSEMBLY - std. | 55 to 73--FLH |
| 22142-36 | 256-36C | .005" O.S. | 1936 to 1947--61" OHV |