20 Best Used Holley 650 Double Pumper of 2023 – Romance University
After hours researching and comparing all models on the market, Romance University finds out the Best Used Holley 650 Double Pumper of 2023. Check our ranking below.
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- 【FIT MODLE】: This Carburetor fit for Holley Quick Fuel Brawler Diecast 650 CFM 4150 Model, replace part number: BR-67255, BR67255.
- 【FEATURES】: Dual inlet fuel bowls with sight glass windows for safe and easy float adjustments; Electric choke for easy starting in colder climates.
- 【MATERIAL】: Made of light-weight diecast aluminum components, the structure is sturdy, not easily deformed, resistant to high temperature and high pressure, and not easy to rust.
- 【SPECIFICATIONS】: Barrel Count: 4, Choke Type: Electric Choke, CFM: 650, Circuit: 2, Emission Code: 3, Primary Main Jet: 70, Primary Power Valve: 6.5, Secondary Main Jet: 74, Throttle Bore: 1-11/16".
- 【NOTE】: This model of carburetor has the square bore flange bolt pattern. It can replace Holley, Edelbrock, Carter AFB, and Autolite style carburetors with 5-3/16" x 5-5/8" bolt pattern. If you have a spreadbore style intake manifold, you will need an adapter to install this carburetor. Similar to the Mr. Gasket #1932.
- Optimized street/strip calibration that works out-of-the-box
- Manual choke (Cable driven, hand operated) for precise cold start control
- Mechanical secondaries for awesome tire turning performance
- Dual accelerator pumps for additional fuel under initial acceleration
- Dual feed fuel inlets for constant high volume fuel delivery
- Optimized street/strip calibration that works out-of-the-box
- Manual choke (Cable driven, hand operated) for precise cold start control
- Mechanical secondaries for awesome tire turning performance
- Dual accelerator pumps for additional fuel under initial acceleration
- Dual feed fuel inlets for constant high volume fuel delivery
- HIGH PERFORMANCE FUELING: This 4150 4BBL Double Pumper 650CFM Carburetor delivers precise fuel metering and distribution for maximum power and torque from your engine.
- DUAL FEED TECHNOLOGY: Dual fuel inlet system allows for two independent fuel sources to be used simultaneously or separately for increased tuning flexibility and fuel efficiency.
- ANNULAR BOOSTER DESIGN: Annular booster design incorporates a full-circle venturi to maximize air velocity through the carburetor for excellent atomization of fuel and quicker throttle response.
- SSR-Series is engineered for high performance drag racing applications and is compatible with popular small and big block engines, Perfect compatible with Holley 4150 models carburetor
- Optimized street/strip calibration for outstanding throttle response and drivability
- Contoured venturri inlet offers balanced airflow for increased horsepower
- Screw in air bleeds for precision tuning capabilities
- Four corner idle for precise idle control
- Mechanical secondaries for awesome tire turning performance
Last update on 2025-07-10 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API
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