| Rings 1.00MM 0.040" 301 4.9L (Hastings) | 1977 - 1981 | 1.00mm (0.040in) | H-2M139 | 301 4.9L | Hastings | No |
| Rings 1.00MM 0.040" 301 4.9L (Npr Of America) | 1977 - 1981 | 1.00mm (0.040in) | (2M139.040) | 301 4.9L | Npr Of America | Yes |
| Rings 1.50MM 0.060" 304 5.0L (Hastings) | 1971 - 1981 | 1.50mm (0.060in) | H-568 | 304 5.0L | Hastings | No |
| Rings 304 5.0L (Hastings) | 1971 - 1981 | Std. | H-568 | 304 5.0L | Hastings | No |
| Rings 1.00MM 0.040" 304 5.0L (Hastings) | 1971 - 1981 | 1.00mm (0.040in) | H-568 | 304 5.0L | Hastings | No |
| Rings 0.75MM 0.030" 304 5.0L (Hastings) | 1971 - 1981 | 0.75mm (0.030in) | H-568 | 304 5.0L | Hastings | No |
| Rings 1.50MM 0.060" 302 5.0L (Hastings) | 1968 - 2001 | 1.50mm (0.060in) | H-139 (69-86) | 302 5.0L | Hastings | No |
| Rings 0.50MM 0.020" 302 5.0L (Hastings) | 1968 - 2001 | 0.50mm (0.020in) | H-139 (69-86) | 302 5.0L | Hastings | No |
| Rings 1.00MM 0.040" 302 5.0L (Hastings) | 1968 - 2001 | 1.00mm (0.040in) | H-139 (69-86) | 302 5.0L | Hastings | No |
| Rings 302 5.0L (Hastings) | 1968 - 2001 | Std. | H-139 (69-86) | 302 5.0L | Hastings | No |
| Rings 0.75MM 0.030" 302 5.0L (Hastings) | 1968 - 2001 | 0.75mm (0.030in) | H-139 (69-86) | 302 5.0L | Hastings | No |
| Rings 0.50MM 0.020" 302 5.0L (Hastings) | 1968 - 2001 | 0.50mm (0.020in) | H-2M139 (69-86) | 302 5.0L | Hastings | No |
| Rings 302 5.0L (Hastings) | 1968 - 2001 | Std. | H-2M139 (69-86) | 302 5.0L | Hastings | No |
| Rings 0.75MM 0.030" 302 5.0L (Hastings) | 1968 - 2001 | 0.75mm (0.030in) | H-2M139 (69-86) | 302 5.0L | Hastings | No |
| Rings 1.50MM 0.060" 302 5.0L (Hastings) | 1968 - 2001 | 1.50mm (0.060in) | H-2M139 (69-86) | 302 5.0L | Hastings | No |
| Rings 1.00MM 0.040" 302 5.0L (Hastings) | 1968 - 2001 | 1.00mm (0.040in) | H-2M139 (69-86) | 302 5.0L | Hastings | No |
| Rings 0.75MM 0.030" 302 5.0L (Hastings) | 1968 - 2001 | 0.75mm (0.030in) | H-4346 (Fine Ring 86-95) | 302 5.0L | Hastings | No |
| Rings 1.00MM 0.040" 302 5.0L (Hastings) | 1968 - 2001 | 1.00mm (0.040in) | H-4346 (Fine Ring 86-95) | 302 5.0L | Hastings | No |
| Rings 1.50MM 0.060" 302 5.0L (Hastings) | 1968 - 2001 | 1.50mm (0.060in) | H-4346 (Fine Ring 86-95) | 302 5.0L | Hastings | No |
| Rings 302 5.0L (Hastings) | 1968 - 2001 | Std. | H-4346 (Fine Ring 86-95) | 302 5.0L | Hastings | No |
| Rings 0.75MM 0.030" 302 5.0L (Hastings) | 1968 - 2001 | 0.75mm (0.030in) | H-2M4346 (Fine Ring 86-95) | 302 5.0L | Hastings | No |
| Rings 302 5.0L (Hastings) | 1968 - 2001 | Std. | H-2M4346 (Fine Ring 86-95) | 302 5.0L | Hastings | No |
| Rings 302 5.0L (Hastings) | 1968 - 2001 | Std. | H-4726 (96-01 Lightning) | 302 5.0L | Hastings | No |
| Rings 1.00MM 0.040" 302 5.0L (Hastings) | 1968 - 2001 | 1.00mm (0.040in) | H-4726 (96-01 Lightning) | 302 5.0L | Hastings | No |
| Rings 0.75MM 0.030" 305 5.0L (Hastings) | 1977 - 2000 | 0.75mm (0.030in) | H-5499 | 305 5.0L | Hastings | No |
| Rings 305 5.0L (Hastings) | 1977 - 2000 | Std. | H-5499 | 305 5.0L | Hastings | No |
| Rings 1.00MM 0.040" 305 5.0L (Hastings) | 1977 - 2000 | 1.00mm (0.040in) | H-5499 | 305 5.0L | Hastings | No |
| Rings 1.50MM 0.060" 305 5.0L (Hastings) | 1977 - 2000 | 1.50mm (0.060in) | H-5499 | 305 5.0L | Hastings | No |
| Rings 1.00MM 0.040" 305 5.0L (Hastings) | 1977 - 2000 | 1.00mm (0.040in) | H-2M4742 (93-00) Vin M Tr. | 305 5.0L | Hastings | No |
| Rings 305 5.0L (Hastings) | 1977 - 2000 | Std. | H-2M4742 (93-00) Vin M Tr. | 305 5.0L | Hastings | No |
