6mm 7mm 8mm 10mm 13mm Billet Aluminum Fuel Pressure Gauge Inline Barb Fitting Adapter With 1/8" Port

Feature: These billet fuel pressure gauge adaptors are ideal for adding a fuel pressure gauge to your system. Made from lightweight aluminium and tapped 1/8" NPT for your fuel gauge. Specification: Inlet&outlet: 5/16" (8mm), 3/8" (10mm), 1/2" (13mm), 0.28" (7mm), 0.24" (6mm) Port: 1/8" NPT Color: Black, Blue, Silver Please Note: All pictures Actual shooting, tiny colour & size difference show in pictures！