Russell 650401 Fuel Block Billet Y Block w/AN Port

Designed for connecting dual fuel hoses to your carburetor, these Y-style fuel blocks are engineered for optimum flow for both street and race applications. These blocks feature 3/8" NPT inlet and outlet ports. For maximum flow applications, our race blocks utilize large 1/2" NPT inlets with either 3/8" NPT or 1/2" NPT outlet ports. All blocks feature a 1/8" NPT pressure gauge port and are anodized red for a great appearance. 0.1250 in. NPT Pressure Gauge Port 0.3750 in. NPT Inlet And Outlet Ports Accepts AN Straight Thread 37 Deg. Adapters Engineered For The Optimum In Flow Ideal For Street And Race Applications