Sealey 6 Piece Compression Test Kit

The Sealey 6 Piece Compression Test Kit is a professional diagnostic tool designed for testing engine cylinder compression on petrol engines. This comprehensive kit features a large 63mm diameter gauge with clear pressure readings up to 300psi (20kg/cm²), making it ideal for accurate diagnosis of engine condition and performance issues. The kit includes a versatile selection of deep thread adaptors in 10mm, 12mm, 14mm and 18mm sizes to suit various spark plug configurations across different engine types. Both straight and angled 130mm push-on connectors are provided for eas