Technical Specs • Retainers
93 Parts found 
| Part No. | Grade Type | I.D. | Material | O.D. | Thickness |
|---|---|---|---|---|---|
| ER-3974 | Performance | 0.390 | Steel | 1.201 | 0.497 |
| ER-3974-500 | Performance | 0.390 | Steel | 1.201 | 0.497 |
| ER-3974K | Performance | 0.390 | Steel | 1.201 | 0.497 |
| ER-3974R | Performance | 0.390 | Steel | 1.201 | 0.497 |
| ER-3975 | Performance | - | Chrome-Moly | - | - |
| ER-3975K | Performance | - | Chrome-Moly | - | - |
| ER-3975R | Performance | - | Chrome-Moly | - | - |
| ER-3976 | Performance | 0.385 | Chrome-Moly | 1.199 | 0.529 |
| ER-3976K | Performance | 0.385 | Chrome-Moly | 1.199 | 0.529 |
| ER-3976R | Performance | 0.385 | Chrome-Moly | 1.199 | 0.529 |
| ER-3977 | Performance | 0.394 | Chrome-Moly | 1.408 | 0.537 |
| ER-3977K | Performance | 0.394 | Chrome-Moly | 1.408 | 0.537 |
| ER-3977R | Performance | 0.394 | Chrome-Moly | 1.408 | 0.537 |
| ER-3978 | Performance | 0.392 | Chrome-Moly | 1.406 | 0.532 |
| ER-3978K | Performance | 0.392 | Chrome-Moly | 1.406 | 0.532 |
| ER-3978R | Performance | 0.392 | Chrome-Moly | 1.406 | 0.532 |
| ER-3979 | Performance | 0.394 | Chrome-Moly | 1.406 | 0.537 |
| ER-3979K | Performance | 0.394 | Chrome-Moly | 1.406 | 0.537 |
| ER-3979R | Performance | 0.394 | Chrome-Moly | 1.406 | 0.537 |
| ER-3980 | Performance | - | Chrome-Moly | - | - |