Street Demon; 625 CFM; 4BBL Carburetor; With Ball; Burnished Finish

The Street Demon redefines the street carburetor with clean looks, brisk performance, and universal design. The Street Demon supports stock and mildly modified V8's with smooth, crisp throttle response. A dual bolt pattern works with most four barrel spread bore and square flange intake manifolds.

• 625 CFM air flow - Ideal for use on most stock to mildly modified V8s
• Dual mounting bolt pattern - Fits most aftermarket spread/square bore intake manifolds withouta dapter
• Electric Choke Management means easy cold starts
• Single fuel inlet for simple installation
• Integrated fuel bowl/main body design with gasket above fuel level and no plugged passages to eliminate all potential leak paths
• Small 1-3/8" primary throttle bores combined with proven Triple-Stack™ boosters deliver amazingly crisp throttle response and drivability, superior fuel atomization and improved fuel economy
• Goggle Valve Secondary (GVS™) throttle plate (Patent # D677755) delivers over twice the air flow of the primary bores for power you can hear and feel
• GVS™ makes total air flow 625 CFM while maintaining the crisp throttle response delivered by small primary bores
• Secondary air valve control - Torsion spring valve control/adjustment permits seamless primary to secondary throttle response regardless of the throttle opening rate (unique contoured profile developed for better cylinder to cylinder fuel distribution)
• Smooth styling - Patented timeless design fits modern as well as traditional themed vehicles (Patent No: US D648,746S)
• Developed from the ground up with great looks and ease of use in mind
• Easy to clean and maintain
• One-piece air horn assembly
• 2 Stage metering rods control easily accessible without carburetor disassembly or removal
• Patent pending mechanical design
• Integrated 700R4/200R4 transmission kickdown cable mounting location for proper shifts
• TPS Kit (sold separately) allows use with 4L60 and 4L80 transmissions

Made in USA

• Barrels: 4
• Booster: Triple Stack
• CFM: 625
• Choke: Electric
• Fuel: Gasoline
• Fuel Inlet: Single
• Material: Aluminum
• Metering Rod Size: 60/52
• Primary Main Jet: 80
• Primary Pump Nozzle Size: 31
• Secondaries: Vacuum
• Secondary Main Jet: 80
• Step up Spring: Green
• Vacuum Ports: 1 Timed (spark) Port, 2 Full, and 1 PCV Port

Important: Not for use on pollution controlled vehicles. See Emission Notes below.

For (PPCV) Pre-Pollution Controlled Vehicles Only: Legal for use on all vehicles that were manufactured before emissions control regulations were imposed. Check your state law before ordering.

For Racing Use Only: This product is intended for vehicles that are exclusively designated as a racing or off-road vehicle only. This product is not legal for use on vehicles that are operated on public highways. Not for use on a street-driven vehicle.

• 1965 and Older, USA Manufactured, California Certified Vehicles
• 1967 and Older, USA Manufactured, Federally Certified Vehicles