PAC Racing Springs RPM Series, Beehive LS Valve Springs, Set of 16, PAC-1211X
PAC
| Part# | Large End O.D. (in) | Large End I.D. (in) | Small End O.D. (in) | Small End I.D. (in) | Installed Height (Valve Closed) (in) | Open Load (Valve Open) (LB) | Spring Rate | Max Coil Bind (in) | Max Lift (in) | |||
| PAC-1211X | 1.290 | 0.885 | 1.055 | 0.650 | 130 @ 1.800 | 370lbs @ 1.175 | 384 | 1.100 | 0.625 | |||
| PAC-1218X | 1.290 | 0.885 | 1.055 | 0.650 | 140 @ 1.800 | 328 @ 1.200 | 313 | 1.140 | 0.600 | |||
| PAC-1219X | 1.207 | 0.885 | 1.072 | 0.650 | 145 @ 1.800 | 358 @ 1.175 | 340 | 1.100 | 0.625 | |||
| Specifications | |
| Part# | PAC-1211X |
| O.D. Large End (in) | 1.290 |
| I.D. Large End (in) | 0.885 |
| O.D. Small End (in) | 1.055 |
| I.D. Small End (in) | 0.650 |
| Installed Height (Valve Closed) (in) | 130 @ 1.800 |
| Open Valve (Valve Open) | 370lbs @ 1.175 |
| Spring Rate | 384 |
| Max Coil Bind (in) | 1.100 |
| Max Lift (in) | 0.625 |
| Titanium Retainers | PAC-R510 PAC-R511 |
| Steel Retainers | PAC-R310 PAC-R311 |
| Spring Seats | PAC-S111 |
| Spring Cups | N/A |