Wilson Manifolds Carburetor 4150 To 4500 Manifold Adapter

This 1.5" tall billet aluminum adapter allows you to mate a 4150 style carburetor to a 4500 style intake manifold. The inner finish is contoured for better flow.
Features:
Up To 30+ Bolt On Horsepower
Improves Throttle Response
Improves Distribution
Increases Signal To The Carburetor
Increases Flow Through The Carburetor / Throttle Body
Oval, Drag, Street, Marine & Towing
Works Through The Entire RPM Range
Light Weight Design
Over 30 Years Experience Making Tapered Spacers
Alcohol Compatible