Specification: Material: Aluminum Alloy Color: Black Shut-Off Valve Size: 4.5x2.5x2.2cm / 1.77"x0.98"x0.87"(ID:8mm/0.31") Valve Type: Inline Fitting Size: AN6, Metal Tube OD 3/8", Thread Size 9/16"-18 SAE Fitting Type: Male Application: For universal use: 6AN Shut Off Valve, suit fuel, oil, and water, fit for all performance cars, race cars, 4 wheel drive, marine, motorbike. Package Included: 1 x Inline Fuel Shut Off Valve(1 Shut-off Valve, 2 Fittings, 2 O-rings).