Cannot Establish a Secure Connection

The Internet Browser you are using cannot establish a secure connection to or JavaScript is disabled. If JavaScript is disabled, please enable it to be able to complete an order on our site. Otherwise, the problem is likely due to SSL 3.0 being your default SSL setting which will prevent you from being able to Log In or Checkout and makes you vulnerable to the "POODLE exploit". To ensure your security, SSL 3.0 is not allowed on our site. Please change your browser security settings to not allow SSL 3.0. You can also update your browser using these links.

In-Store Pickup Location Close

World Products Merlin Intake Manifolds 063031

World Products 063031 - World Products Merlin Intake Manifolds

Loading media

In progress
Get Free Shipping with Your Order over $99!

Intake Manifold, Merlin, Single Plane, Aluminum, Natural, Square Bore, Chevy, Big Block, Rectangular Port,Each

Would you rather pick it up? Select Location

View Similar Products

See parts for World Products

World Products Merlin Intake Manifolds

Brand: World Products

Manufacturer's Part Number: 063031

Part Type: Intake Manifolds, Carbureted

Product Line: World Products Merlin Intake Manifolds

Summit Racing Part Number: WRL-063031

Engine Block Style: Aftermarket/OEM tall deck

Carburetor Quantity: One

Intake Style: Single plane

Intake Finish: Natural

Intake Material: Aluminum


Quantity: Sold individually.

Notes: Bosses for nitrous or fuel injection.

In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

Calculator CFM Calculator

Looking for a manifold to give your big block Chevy a real shot in the arm? World Products' single plane Merlin intake manifolds are designed for superior throttle response and down-track performance. They're made with World's exclusive RightCast technology for a smooth interior and good flow, and their runner sizes are big enough to feed engines up to 540 c.i.d, with separate designs for 4500 Dominator and 4150 carbs. The Dominator version's power band runs from 2,500 rpm to 8,500 rpm. Merlin manifolds fit either standard or tall-deck blocks, are lighter than many competitors, and have cast-in bosses for nitrous or fuel injection.


Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

Back To Results
Email this page Close