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 Inch Handle with Rubber Grip
• Sold As Each