*item may differ from images
This spring is sold separate from our Hydraulic Mini Spring Testers. The POW351070 is great to have to verify that your Hydraulic Mini Spring Tester is going to continually deliver accurate readings for the valve springs on your engine.
Powerhouse Products Calibration Valve Spring for Sprint Testers POW351070
Specifications:
| Description_SHO | Calibration Spring |
| Description_INV | Spring Calibration Tool |
| Description_ASC | See POW351070 for Drill Press Flange. |
| Description_DES | Calibration Valve Spring for Sprint Testers |
| Description_EXT | This spring is sold separate from our Hydraulic Mini Spring Testers. The POW351070 is great to have to verify that your Hydraulic Mini Spring Tester is going to continually deliver accurate readings for the valve springs on your engine. |
| Description_MKT | Hydraulic Mini Spring Tester Optional Parts |
| Description_DEF | Engine Valve Spring Checker |