Check the listing for details. Performance Tool W84001 Overhead Valve Spring Compressor - Overhead Valve Spr.... Condition: New. Listed at 21.58 USD. The Performance Tool W84001 Overhead Valve Spring Compressor is a specialized tool designed for removing and installing valve springs in overhead valve engines. It is commonly used in automotive repair and maintenance, particularly in working with the cylinder heads of various vehicles. The valve spring compressor features a durable construction and a compact design that allows it to fit in tight spaces. It is equipped with a strong clamp that securely holds the valve spring, allowing for easy compression and removal. With the Performance Tool W84001 Overhead Valve Spring Compressor, you'll have a reliable tool for efficiently working with valve springs in overhead valve engines. Features: Overhead valve spring compressor Designed for removing and installing valve springs Compact design for use in tight spaces Strong clamp for secure holding of valve spring Specifications: Brand: Performance Tool Model: W84001 Tool Type: Valve Spring Compressor Compatibility: Overhead valve engines