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Feature

Designed to compress valve springs on overhead valve engines
Includes two valve spring adapters, which fit valve spring retainers up to 1" (25mm) and 1-3/16" (30mm)
Unique, direct action compressor lever gives better visibility of valve spring retainers located in difficult access areas

Description

Jaw opening of 1-3/8 inch to 5-5/8 inch (35mm to 142mm) and throat clearance of 5-7/8 inch (150mm).