| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| QUALIS | RCS661S | Direct Cross Interchange | 1 |
| MOOG | 661 | Direct Cross Interchange | 1 |
| GM | 3752910 | Indirect Cross Interchange | 2 |
| ACDelco | 45H2000 | Indirect Cross Interchange | 2 |
| TRW | CS661 | Indirect Cross Interchange | 2 |
| GM | 3827042 | Indirect Cross Interchange | 2 |
| GM | 3827041 | Indirect Cross Interchange | 2 |
| GM | 3754513 | Indirect Cross Interchange | 2 |
| NAPA | 2771151 | Indirect Cross Interchange | 1 |
| MONROE | U661S | Indirect Cross Interchange | 1 |
| SEALED POWER | 831661 | Indirect Cross Interchange | 1 |
| RAYBESTOS | 5891000 | Indirect Cross Interchange | 1 |
| PERFECT CIRCLE | 2771151 | Indirect Cross Interchange | 1 |
| McQuay-Norris | RCS151S | Indirect Cross Interchange | 1 |
| McQuay-Norris | RCS151 | Indirect Cross Interchange | 1 |