Racetech gauges are specifically designed for the rigours of competition and are highly accurate and extremely popular, fitted to everything from historic to many modern single seaters and rally cars. This mechanical Racetech water temperature gauge is 52mm in diameter and is available with or without back light. The gauge is supplied either with 2ft, 4ft, 7ft, 9ft or 12ft capillary’s with 3/8 BSP fittings.