Willy's Metering Valve Set - Primary - G5 Gas, 4BBL Carb Tube End Fittings SUV's and powersport vehicles including

SUV's and powersport vehicles including ATVs and UTVs

Black Foam Grip

Four Adjustable Mounting Holes

Gauge style pressure sensors reference pressure above atmospheric pressure

Willy's Metering Valve Set - Primary - G5 Gas, 4BBL Carb Tube End Fittings SUV's and powersport vehicles includingMetering valves convert existing Willy's metering block to a different jet sizing range. Two valves per package (enough for 1 metering block). Metering Valve Applications: G3 = 60 68 Holley Jets G4 = 70 78 Holley Jets G5 = 80 88 Holley Jets G6 = 90 98 Holley Jets A1 = . 130" . 138" a2 = . 140" . 156". Established in 1985, Willy's Carburetor manufactures high performance carburetors for racing engines. Willys Carb and Dyno Shop produces custom 4 and 2