Features: 1.Includes two steel clips and 8mm fittings for 8mm bore push?on fuel hose. 2.There is an adjustable range of 1 to 5psi via A numbered dial on top. 3.Ideal for facet fuel pumps to control the fuel pressure to the carburettor. 4.A maximum input pressure of 7psi should not be exceeded. 5.High quality aluminum alloy construction, anodic oxidation process for anti?corrosion performance, super longevity. Specification: Features:_x000D_ _x000D_ Includes two steel clips and 8mm fittings for 8mm bore push-on fuel hose. _x000D_ There is an adjustable range of 1 to 5psi via A numbered dial on top. _x000D_ Ideal for facet fuel pumps to control the fuel pressure to the carburettor. _x000D_ A maximum input pressure of 7psi should not be exceeded. _x000D_ High quality aluminum alloy construction, anodic oxidation process for anti-corrosion performance, super longevity. _x000D_ Providing enough pressure, fuel mixing with air quickly and accurately. _x000D_ Original standard, direct replacement for your old or broken one. _x000D_ Easy to install and reliable to use. Fit for carburetor engine. _x000D_ _x000D_ Specification:_x000D_ Condition: Brand new_x000D_ Material: Aluminium alloy + Rubber_x000D_ Color: Silver_x000D_ Size: 5.7 * 3.8cm/2.2 * 1.5in_x000D_ Package Weight: Approx. 319g / 11.3oz_x000D_ Fitment: Universal_x000D_ _x000D_ Package list:_x000D_ 1 * Fuel Pressure Regulator_x000D_ 1 * Set of Mounting Hardware_x000D_ _x000D_ Notes:_x000D_ 1. Please allow 1-3cm error due to manual measurement. Thanks for your understanding._x000D_ 2. Professional installation is strongly recommended.No instructions included! PackageList: