OTC 4572 Large Valve Spring Compressor

Designed to compress valve springs on overhead valve engines,
Includes two valve spring adapters, which fit valve spring retainers up to 1" (25 mm) and 1-3/16" (30 mm).
Unique, direct action compressor lever gives better visibility of valve spring retainers located in difficult access areas.
Jaw opening of 1-3/8" to 5-5/8" (35 mm to 142 mm); throat clearance of 5-7/8" (150 mm).
No. 4572 – Large valve spring compressor. Wt., 5 lbs.