For all 3/8in and 7/16in Rocker Studs. Remove valve spring from an assembled engine for checking or replacing quickly and easily. Press down to compress coil spring, then remove valve keepers. Release slowly.
Proform On-Engine Stud Mounted Model for 3/8 and 7/16 Studs 66784
Specifications:
| Feature/Benefit | For all 3/8 inch and 7/16 inch Rocker Studs. |
| Tool Type | Valve Spring Compressors |
| Category | Spring Compressor |
| Description_ABR | Spring Tool |
| Description_SHO | Spring Compressor |
| Description_INV | Valve Spring Compressor |
| Description_INV | Stud Mount |
| Description_DEF | Engine Valve Spring Compressor |
| Description_ASC | Valve Spring Compressor |
| Description_ASC | On-Engine Stud Mounted Model for 3/8 and 7/16 Studs |
| Description_LAB | Valve Spring Compressor |
| Description_LAB | On-Engine Stud Mounted Model for 3/8 and 7/16 Studs |
| Description_DES | Valve Spring Compressor |
| Description_DES | On-Engine Stud Mounted Model for 3/8 and 7/16 Studs |
| Description_EXT | Engine Valve Spring Compressor |
| Description_EXT | On-Engine Stud Mounted Model for 3/8-24 and 7/16-20 Thread Rocker Arm Studs |
| Description_EXT | Use with Valve Springs Up to 700lbs |
| Description_EXT | Made from High-Quality Steel Material |
| Description_EXT | 9 Inch Handle with Rubber Grip |
| Description_EXT | Sold Each |
| Description_MKT | For all 3/8in and 7/16in Rocker Studs. Remove valve spring from an assembled engine for checking or replacing quickly and easily. Press down to compress coil spring, then remove valve keepers. Release slowly. |



