Air and Fuel› Carburetors and Components

Holley

Performance Carburetor 650CFM 4150 Series

$1,078.84

SKU: H00E 0-4777CE

In Stock
In Stock
Ships by Jun 7
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Holley Double Pumper® carburetors are a performance upgrade for hot street cars and race vehicles. They feature dual accelerator pumps for initial acceleration, mechanical secondaries, dual feed fuel inlets for high-volume delivery, and an electric choke for easy engine warm-up. Designed for lightweight vehicles with manual transmissions or automatics with high stall and low rear-end gears. Available in a gold dichromate (classic zinc) or tumble-polished shiny finish. 100% wet-flow tested.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandHolley
Part NumberH00E 0-4777CE
Weight9.65 lb

Videos

Installing A Manual Or Electric Choke On A Holley Carburetor

Installing A Manual Or Electric Choke On A Holley Carburetor
Holley Carburetor Cold Start Problems! Cammed C10 Squarebody

Holley Carburetor Cold Start Problems! Cammed C10 Squarebody
Brawler 650 Double Pumper Unboxing Review Holley Carburetor Classic Car

Brawler 650 Double Pumper Unboxing Review Holley Carburetor Classic Car
Adjusting the Electric Choke Correctly on a Holley Carburetor

Adjusting the Electric Choke Correctly on a Holley Carburetor
Holley Carburetor - Cold Start Fast Idle Adjustment

Holley Carburetor - Cold Start Fast Idle Adjustment
How To Identify Your Holley & Demon Carburetor

How To Identify Your Holley & Demon Carburetor
Holley Double Pumper Overview - Ed Smith w #BarryT

Holley Double Pumper Overview - Ed Smith w #BarryT

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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