Top 10 Holley 4150 Street Hp 082851

The Street HP uses the best features from Holley’s race Bred 4150 HP carbs, but tamed for street and light competition use. The Street HP features the contoured main body from the 4150 HP and has a tumble polished shiny finish and screw in air bleeds for precision tuning capabilities. The metering system includes a timed spark port for a vacuum advance distributor and is calibrated for a hot street/strip engine setup for outstanding throttle response and drivability. A street HP base plate is used so there are plenty of vacuum ports for power brakes, PCV, etc. The Street HP takes all the great features from the race HP and the Double Pumper and combines them into the perfect street/strip carburetor.

This carburetor is available in a variety of configurations for street, strip, and track performance. The vacuum secondary helps heavy vehicles with automatic transmission performance, street gearing, and engines built for low-end horsepower. It includes an electric choke which is designed to supply a rich fuel mixture to the engine for cold starts and drive-away conditions and the screw-in air bleeds offer precision tuning capabilities. It also comes with all necessary vacuum ports for easy street vehicle installation.

The Street HP uses the best features from Holley’s race Bred 4150 HP carbs, but tamed for street and light competition use. The Street HP features the contoured main body from the 4150 HP and has a tumble polished shiny finish and screw in air bleeds for precision tuning capabilities. The metering system includes a timed spark port for a vacuum advance distributor and is calibrated for a hot street/strip engine setup for outstanding throttle response and drivability. A street HP base plate is used so there are plenty of vacuum ports for power brakes, PCV, etc. The Street HP takes all the great features from the race HP and the Double Pumper and combines them into the perfect street/strip carburetor.

Brand New Holley 625 CFM Street Demon Carburetor, with Electric Choke & Vacuum Secondaries (Part #1900)

Features:
• Ball burnished shiny aluminum finish
• Designed for use on most stock to mildly modified V8 engines
• Patented timeless design fits modern as well as traditional themed vehicles (Patent No.: US D648,746 S)
• One piece airhorn easy to clean & maintain
• Dual mounting bolt pattern – fits most aftermarket spread/square bore intake manifolds w/out adapter
• Integrated fuel bowl/main body design w/ gasket above fuel level, no plugged passages to eliminate all potential leak paths
• Small 1-3/8″ primary throttle bores combined w/ proven Triple-Stack boosters deliver amazingly crisp throttle response & drivability, superior fuel atomization & improved fuel economy
• GVS makes total air flow 625 CFM while maintaining 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 throttle opening rate (unique contoured profile developed for better cylinder to cylinder fuel distribution)
• 2 Stage metering rods control easily accessible w/out carburetor disassembly or removal
• Single fuel inlet for simple installation
• Integrated 700R4/200R4 transmission kickdown cable mounting location as well as Ford A/T kickdown for proper shifts
• 625 CFM specific calibration kit available for tuning & altitude adjustments
• Available TPS kit allows use w/ 4L60 & 4L80 transmissions

Product Description

This carburetor features a vacuum secondary with a metering plate that has no jets, power valves, or accelerator pumps which makes it easier to tune than full race carburetors with temperamental secondary metering blocks and dual pumps. It mixes the right amount of gasoline with air so that the engine runs properly. It is calibrated for gasoline and engineered to improve performance.

From the Manufacturer

FEATURES

• Model 4160 HP
• Superior performance and drivability in an easy-to-tune package
• 100% wet-flow tested and street calibrated
• All-metal parts(no plastic stuff)
• Not For Sale in California on Pollution Controlled Motor Vehicles
• Bright shiny finish
• Electric choke
• Center hung float bowls
• Vacuum secondaries
• Power valve blow-out protection
• Ford A/T kickdown
• 100% wet-flow tested and calibrated

WARRANTY
Limited warranty

Holley street carburetor with vacuum secondaries , electric choke, and also with power valve blowout protection. It includes center hung floats, dual feed fuel inlet, and a needle and seat design for external float level adjustment. It is calibrated for street performance and has a dichromate finish.

The Street HP uses the best features from Holley’s race Bred 4150 HP carbs, but tamed for street and light competition use. The Street HP features the contoured main body from the 4150 HP and has a tumble polished shiny finish and screw in air bleeds for precision tuning capabilities. The metering system includes a timed spark port for a vacuum advance distributor and is calibrated for a hot street/strip engine setup for outstanding throttle response and drivability. A street HP base plate is used so there are plenty of vacuum ports for power brakes, PCV, etc. The Street HP takes all the great features from the race HP and the Double Pumper and combines them into the perfect street/strip carburetor.

Product Description

Classic Holley carbs have been a staple for rodders around the world for decades. They’re calibrated for use on stock to mildly modified vehicles and have that classic Holley look. Holley’s 0-8007 is calibrated and intended for small V8s or 6 cylinder engines as well as 2×4 street tunnel ram style set ups. Plus, it is Gold Dichromate coated for durability and classic Holley looks. Don’t trust your performance to just anyone, Holley is the only modular carburetor company that has been in business for over 100 years and has powered every Nascar champion since the 60’s.

From the Manufacturer

FEATURES

• Electric choke
• Model 4160 with side-hung floats
• Small V-8 or 6 cyl. engines
• 2×4 street tunnel rams
• Electric choke
• Ford A/T kickdown
• Power valve blow-out protection
• Vacuum secondaries
• 100% wet-flow tested and calibrated Power valve blowout protection
• Square bore flange
• 100% wet-flow tested and calibrated
• Not For Sale in California on Pollution Controlled Motor Vehicles

Street Avenger carburetors are known to bolt on right out of the box. The 350 CFM Street Avenger carburetor has great features such as optimized street calibrations; two vacuum ports for all necessary vacuum accessories; factory preset electric choke for easy startups; built-in fuel filters; and an included 3/8″ fuel line connection so there are no unnecessary trips back to the parts store.