The AMR AUTOGAS M7 LPG Reducer, Converter, Regulator is Rated to supply up to 620 Horse Power/455 Kilowatt Motors, a compact design 135mm Diameter, 74mm Thick It also incorporates the Gas Lock off and an internal filter inside inlet fitting, Certified to -40 Degrees + 120 Degrees Brass water and vapour outlet fitting ensure endurance and the specially designed castings protect gaskets and leak issues from being crushed from expansion from very hot environments and shrinkage of the castings when cold.