Sealey VS174 8 Piece Valve Spring Compressor Set

About this tool

The Sealey VS174 is an 8-piece valve spring compressor set designed for engine repair and overhaul work on multi-valve petrol and diesel engines. This professional-grade tool is suitable for both overhead camshaft (OHC) and overhead valve (OHV) configurations, making it a versatile addition to any workshop undertaking cylinder head work. The set features a universal jaw design with an impressive 55-185mm capacity and 50mm throat depth, providing the reach and adjustability needed for a wide range of engine types. It includes a dual valve spring adaptor alongside six individual adaptors in the most commonly required sizes: 15mm, 18mm, 21mm, 23mm, 27mm, and 35mm. This comprehensive selection ensures compatibility with various valve spring configurations across different engine makes and models. Ideal for mechanics and engine specialists performing valve seal replacement, valve grinding, or complete cylinder head rebuilds, this compressor set delivers the precision control needed for safe spring compression and removal. The complete kit is supplied in a protective storage case for organised tool management and transportation between jobs. Features and Benefits: • Universal jaw accommodates valve springs from 55mm to 185mm diameter • Six adaptors cover the most common valve spring sizes for versatile application • Dual valve spring adaptor included for multi-valve engine work • Supplied in storage case for organised workshop storage and portability Specificati

Retailer description · Tooled Up · Observed 12 Oct 2026. Check the retailer’s listing for full specifications and contents.