Carburetors & Accessories

• Cast Aluminum 4150/4160 1" Thick Carburetor Spacer
• Open Plenum Design
• Can easily be mounted with one of the Moroso Carburetor Stud Kits Nos. 37950, 37960 or 37961
• Open plenum aluminum carb spacers increase plenum volume for high RPM power
• Gaskets are not included
*Not legal for sale or use on pollution-controlled vehicles.

• Plastic spacer reduces heat conductivity 10 times greater than aluminum
• Results in a denser, more powerful fuel charge to the manifold
• Fits Holley 4150/4160 bolt pattern
• IMCA approved for 602 & 604 Northern Sport Mods and Modifieds
• Includes studs, nuts & washers (gaskets not included)

• Keeps dust and other foreign material out of carburetors during transportation and storage
• Manufactured from durable, high-impact plastic
• Thumbscrew included

• Carb adapter fits a 2BRL 500cfm Holley into a 4BRL Holley pattern intake
• Adapter is flared and 1'' tall
• Slotted to allow for the perfect placement of your carb

• Billet aluminum construction
• 3" inlet diameter
• Adapts 5-1/8" 4 bbl. air cleaner to your Rochester 2G 2 bbl. carburetor
• 5-1/2" overall diameter
• Sold individually

Spyder Enduracon carburetor air cleaner base gaskets provides the ultimate in base to carburetor sealing and long life. Stop leak paths and dust ingress between the air cleaner base and carburetor.

• Maximum carb to base sealing keeps engine cleaner
• Enduracon material provides unmatched toughness, long life and durability
• Reusable specialty silicone material
• Fits standard Holley 4150 and 4412 air cleaner base size along with other brands that utilize the standard base dimension

Introducing the NEW DaVinci Super Series Modified Holley 750 4-Barrel Carburetor! At DaVinci Performance Carburetor ... We Make Horsepower. Our engineers aim to lead the industry in the research and development of fuel induction systems for products that exhibit maximum horsepower, engine efficiency, and environmental viability. You will find the very best workmanship in our custom carburetor modifications. Our promise to you is an out-of-the-box carburetor that will need minimal tuning and is focused on performance!

• Custom designed and modified for Circle Track Racing
• Can be used for high performance on the street
• Black anodized billet aluminum metering blocks and polished finish
• Latest technology in air/fuel calibrations for today's street or race engine demands
• Black anodized billet throttle base plates with 1:1 ratio linkage for better throttle control
• Baffled bowls with racing floats and clear sight glasses
• Screw-in air bleeds and stainless high flow butterfly screws
• 4150 style double pump - 750 CFM
• Premium reusable non-stick gaskets
• High flow race needle and seats
• Calibrated for clean idle, transition and no hesitation
• Fuel Type: Gasoline
• Each carburetor is engine tested and ready to run out of the box
• NOTE: Fuel log pictured is not included with the carburetor

#Note: Due to the California Air Resources Board (CARB) restrictions, we no longer ship carburetors to the state of California.

• Billet aluminum throttle bracket securely mounts and holds throttle cable in place.
• Bracket fastens to carb mounting studs and includes dual stainless steel return springs which are adjustable for tension.
• Specially designed return spring arm attaches to the carb for simple installation and smooth operation.
• Low profile design clears most air cleaner assemblies.
• Optional transmission kickdown brackets mount to the underside of throttle cable brackets.