; The original tool for checking valve seat pressure on an assembled engine!; Built-in 300-lb reading scale; Fits roller rockers on Small Block, Big Block, and 90° V6 Chevy; Ford 221-302, 351-400 SVO and Ford Windsor engines, and most other wedge-type engines; Use with Moroso Stud Mount Valve Spring Compressors No. 62373 or No. 62370 for the most accurate method of maintaining the valvetrain on a fully assembled engine

• Original tool for checking valve seat pressure on assembled engine
• Built-in 300-lb reading scale
• Fits roller rockers on SBC, BBC, 90° V6 Chevy
• Ford 221-302, 351-400 SVO & Ford Windsor engines, & most wedge-type engines.

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Information:

The original tool for checking valve seat pressure on an assembled engine; Built-in 300-lb reading scale; Fits roller rockers on Small Block, Big Block, and 90° V6 Chevy; Ford 221-302, 351-400 SVO and Ford Windsor engines, and most other wedge-type engines; Use with Moroso Stud Mount Valve Spring Compressors No. 62373 or No. 62370 for the most accurate method of maintaining the valvetrain on a fully assembled engine.