Wilson Manifolds Carburetor Spacer – 4500 1.5″ 4-Hole L/W Tapered

Nitrous Pro Flow Tapered Spacers feature a computer generated variable radius taper design that maximizes the airflow through the carburetor and enhances air/fuel distribution for more horsepower. Part throttle performance and distribution are improved by redirecting the flow pattern created by the partially open throttle blades and gradually reducing the velocity of the air/fuel mixture entering the plenum to allow for a smoother transition into each runner; full throttle performance is improved by increased flow. Our Tapered spacers can increase flow through the carburetor/throttle body by as much as 110 CFM. Nitrous Pro Flow tapered spacers will increase torque, horsepower and acceleration throughout the entire RPM range.

We offer the most complete line of 4-Hole Tapered spacers in 390, 4150, 4500, Q-Jet & 2bbl adapters to provide the high performance consumer with the ability to tune their engine for the maximum performance for any application. Nitrous Pro Flow is the only manufacturer to offer a choice of tapered spacer heights and produces the only fully CNC machined billet tapered spacer on the market. Nitrous Pro Flow Tapered spacers will benefit any vehicle that operates under both part and full throttle conditions such as bracket racing using a throttle stop, drag racing, circle track, road racing, off shore power boats, street/strip engines and towing vehicles.

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

Alcohol Compatible

Nitrous Pro Flow Carburetor Spacer – 4500 1.5″ 4-Hole L/W Tapered 24130

Aluminum Carburetor Spacer

1.5″ Thick

Tapered Combo

Dominator Bore

Wilson designs and machines specialized intake manifolds, throttle bodies, and fuel rails. Wilson products are designed to handle much more power than OEM parts and are used by top racing teams around the world. Wilson Manifolds manufactures the highest performing and finest quality products possible to our customers in the automotive and racing industries. All of of Parts are Manufactured in the USA. We are consistently developing innovative new products and set the standard of excellence in our field. For over 36 years, Wilson Manifolds has consistently helped its customers to set records and win poles, races, and championships in all major categories of professional motorsports.
When you buy Wilson Manifolds products, there is no compromise in engineering or manufacturing. This means that you will receive the highest quality and most reliable components available anywhere. When you run Wilson Manifolds products, we’re on your team. Our goal is to provide our customers with the best possible customer service and technical support available for all of our products. At Wilson Manifolds, we power champions.

Product Descripton:

Carburetor Spacer

Tapered Lightweight

1.5 in Thick

4 Hole

Dominator Flange

Aluminum

Black Anodized

Sold Individually