Proform Engine Valve Spring Checker BB1902
Specifications:
| Description_ABR | Test Spring |
| Description_SHO | Calibrated Spring |
| Description_INV | RIMAC Medium Calibrated Test Spring |
| Description_LAB | RIMAC Calibrated Test Spring |
| Description_LAB | Medium |
| Description_LAB | Range 50 - 450 lbs. |
| Description_DES | RIMAC Calibrated Test Spring |
| Description_DES | Medium |
| Description_DES | RIMAC Calibrated Test Spring Range |
| Description_DES | 50 - 450 lbs. |
| Description_EXT | RIMAC Calibrated Test Spring |
| Description_EXT | Medium |
| Description_EXT | Range 50 - 450 lbs. |
| Description_MKT | When accuracy is the difference between winning and losing, there's one test spring to trust when setting up your vehicle...the RIMAC calibrated test spring. Approximate documented range is from 50 to 450 lbs. Data sheet included. Super accurate and individually tested on an Instron SF1240 testing machine. |
| Description_DEF | Engine Valve Spring Checker |