Demo Derby

-Carburetor Barrels: 2
-Fuel Type: Gasoline
-Choke Type: No Choke
-Finish: Natural
-CFM: 500
-Fuel Inlet Type: Single
-Gasket(s) Included: Yes
-Sold in Quantity: Each
-Notes: Comes equipped with Holley #74 jets.
-Carburetor Flange Type: 2-Barrel 4-Bolt

This Jet Performance Products 500 CFM 2GC carb is modified specifically for circle track racing. This Rochester carb complies with the IMCA rules. They are arguably the best OEM production two barrel carburetor for use in circle track racing.

-.135 needle and seat to ensure adequate fuel and supply
-Idle, transition, and accelerator pumps are modified
-1-11/16" bore, 1-3/8 venturi
-Uses Holley jets (comes equipped with size #74)
-5/8-18" inverted flare fuel inlet
-2.008" x 3.695" mount pattern w/ .351" mount holes
-No choke mechanism
-Modified cluster to keep fuel curve correct throughout the RPM range

-Overall Thickness: .515"
-Bolt Hole Pattern: Intake: (Inside: 5.625" x 4.250", Outside: 5.625" x -5.125"), Carb: 2" x 3.688"
-Sold in Quantity: Each

Info
For use with 500 CFM rebuilt Rochester carburetor. This plate is 0.515" thick.

Radiator Style: Single Pass
Material Type: Aluminum
Inlet Location: Upper Left
Outlet Location: Lower Right
Shroud: No
Finish: Natural
Overall Height: 19.00"
Filler Neck Height: 1.00"
Core Thickness: 2.25"
Inlet Size: 1.50"
Outlet Size: 1.75"
Tube Size: 1.00"
Tube Style: Crossflow
Row Quantity: Dual
Transmission Cooler: No
Sold in Quantity: Each
Speedway’s line of universal Chevy radiators makes it easy for budget-minded racers to get a professional-quality aluminum racing radiator. These high performance radiators feature furnace-brazed construction, two rows of large 1" aluminum tubes, billet filler necks and a maximum number of fins per inch for great heat transfer. They are not available with transmission coolers and they do not come with mounting brackets.

These Chevy-style radiators have driver’s side upper inlets, passenger side lower outlets, and can be ordered in a variety of custom widths.

All-aluminum, furnace-brazed construction
No cheap epoxy glue or crimped in gaskets
Maximum amount of fins per inch allows greater heat transfer
Billet filler necks
Available in 22", 24", 28", or 31" widths (measurements include tanks)
Learn more about how radiators work and selecting the proper radiator for your vehicle by reading our tech article, Radiator Cooling Performance.

Notes
These aluminum radiators are built for racing applications and are configured for Chevy engines, meaning they have driver’s side upper and passenger side lower outlets. Lower hose neck is slightly angled.
Radiator widths listed include the side tanks and are the outside to outside width.
Our Techs recommend using a 32 lb. or less radiator cap and to check it regularly.

Lightweight aluminum housing with the same bearing as our steering column mount. 757ID. Will not melt like plastic ones.
Made in the U.S.A