Ford Valve Spring Compressor OTC7928

Compresses valve springs for quicker, easier camshaft, valve seal, valve spring or retainer service---because you don't have to remove the head from the engine first. It's an OEM-approved tool that you use with a 3/8 ratchet or breaker bar. Works on: 1991 and newer Ford 4.6L, two valve V-8 engines; and 1997 and newer Explorers with 4.0L engines.
Ford p/n 303-567