2″ Tapered Carb Spacer 4150 Flange w/ 1.75″ Throttle Blades

Part# UWI-4150B-2-175

Description – 2″ tapered carburetor spacer for 4150 carb flange with 1.75″ throttle blades made of CNC machined 6061 aluminum and Black Anodized. Dyno & Track proven to increase horsepower, torque and improves ET & MPH.