Engine Valve Spring Compressor On-Engine Stud Mounted 3/8-24-7/16-20 Thread Rocker Arm Studs Steel 9 Inch Handle Proform Engine Valve Spring Checker Included adapters are as follows:

Included adapters are as follows: 7/16-20

Single Bleed Button

Includes Clamps and One Ring Compressor That Fits 3

Plastic Carrying Case Included

Engine Valve Spring Compressor On-Engine Stud Mounted 3/8-24-7/16-20 Thread Rocker Arm Studs Steel 9 Inch Handle Proform Engine Valve Spring Checker Included adapters are as follows:For all 3 8 inch and 7 16 inch 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. Sold individually. Product Details: Engine Valve Spring Compressor On Engine Stud Mounted Model for 3 8 24 and 7 16 20 Thread Rocker Arm Studs Use with Valve Springs Up to 700 lbs Made from High Quality Steel Material Chrome Plated Finish 9