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Description
830 CFM - 4150 - Mechanical Secondaries - Gold Dichromate - Gasoline 0-80509-2830 CFM 4150 Mechanical Secondaries Gold Dichromate Gasoline Holley HP? carburetors have been the standard in racing carburetors for nearly two decades. Powering the biggest names in NASCAR to the Saturday night racer, HP carburetors are the perfect choice for all types of motorsports. NOTES: Notice Due to the natural color variations of the dichromate plating process, the plating color may vary from casting to casting (within a carburetor) and from
830 CFM - 4150 - Mechanical Secondaries - Gold Dichromate - Gasoline
Holley HP? carburetors have been the standard in racing carburetors for nearly two decades. Powering the biggest names in NASCAR to the Saturday night racer, HP carburetors are the perfect choice for all types of motorsports.
NOTES: Notice - Due to the natural color variations of the dichromate plating process, the plating color may vary from casting to casting (within a carburetor) and from carburetor to carburetor. This is considered normal and is not a cosmetic defect. If you desire a carburetor with no color variation, please shop our black and shiny finish carburetors.
Features:
- Gold Dichromate finish for corrosion resistance
- Optimized race calibration
- Contoured venturri inlet offers balanced airflow for increased horsepower
- Screw in air bleeds for precision tuning capabilities
- Dual 30cc accelerator pumps for additional fuel under initial acceleration
- Dual feed fuel inlets for constant high volume fuel delivery
- 4 corner idle allows you to precisely control your idle system
- Progressive Secondaries for perfect off the line launches
- Stainless steel throttle plates
- Calibrated for gasoline
- 100% wet-flow tested by Holley technicians to assure it arrives ready to run!
Specs:
| Barrel Quantity | 4 |
|---|---|
| Barrels | 4 |
| Body Color | Gold Dichromate |
| Body Finish | Plated |
| Booster | Downleg |
| Booster Design | Downleg |
| Brand | Holley |
| Carburetor Material | Aluminum |
| Carburetor Use | Performance and Race |
| CFM | 830 |
| Choke | None |
| Circuit | 2 |
| Condition | New |
| Cubic Feet Per Minute Rating | 830 |
| Emission Code | 3 |
| Finish | Gold Dichromate |
| Flange Type | Square/4150 |
| Fuel | Gasoline |
| Fuel Inlet | Dual |
| Grade Type | Performance |
| High Speed Air Bleed | 32 |
| Idle Air Bleed Size | 72 |
| Linkage Attached | Yes |
| Marine Approved | No |
| Marine Use | No |
| Material | Aluminum |
| Model | 4150 |
| Mounting Hole Quantity | 4 |
| Primary Jet Diameter | 86 |
| Primary Main Jet | 86 |
| Primary Power Valve | 6.5 |
| Primary Pump Nozzle Size | 28 |
| Product Type | Carburetor |
| Sale Category | Carburetors and Components |
| Secondaries | Mechanical |
| Secondary Main Jet | 86 |
| Secondary Pump Nozzle Size | 29 |
| Spacer Included | No |
| Supercharged Application | No |
| Throttle Bore | 1.688 inch |
| Venturii Size | 1.561 inch |
| Warning | California Proposition 65 |
| Warranty | Limited 90 Day |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 7 reviews
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Product Reviews
★★★★★ 5
Powerful, challenging, and inspiring. An essential read
Format: Hardcover
This is a book that I challenge all my white friends to read, no matter where you stand on the spectrum of confronting white privilege and systemic racism. Michael Eric Dyson delivers a powerful, engaging, personal, informational, inspiring sermon that’s essential at this moment in time when racial division is especially high.
I urge you to read with an open heart and mind, to set aside your discomfort and listen to Dyson’s plea for white Americans to reckon with the harsh truths of racism.
Dyson is an ordained minister, so what better way to present this than as a sermon. He divides it into multiple sections: in “Hymns of Praise,” he cleverly shares hymns in the form of rap lyrics; in “Scripture Reading,” he quotes Martin Luther King Jr.; in the main sermon, he addresses whiteness specifically (including white innocence, white fragility, and white privilege) and then segues into a section about what it’s like to be black in America. Following that is “Benediction,” one of my favorite parts: in it he offers practical suggestions for what white people can do to make things better.
The whole thing is incredibly current and topical, with commentary on Black Lives Matter, the recent election and Donald Trump’s rise to power.
For white people who seek to understand more about racism and white privilege in America (and really, that should be all of us), this is the book to read. It was literally written for us.
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Reviewed in the United States on February 19, 2017
★★★★★ 5
Best book I’ve ever read
Format: Hardcover
I had to read this book in grad school and it changed my life. I have recommended it countless times and given it as gifts to many family members. Dr. Dyson explains racial concepts in easy to hear language and specifically targets white folks. As a white person, I have learned so much from Dr. Dyson through this book. I believe every white person should read this book.
I also had the privilege to hear Dr. Dyson speak at my university, and his spoken words and written words carry the same passion and energy. Truly this book is one of a kind.
This book really is a sermon to white america, I doubt most people of color would gain as much from his words. Dr. Dyson uses mostly black and white language, and addresses issues about whiteness and how it permeates our society and upholds racism. Anyone could read and enjoy this book, but white folks (especially the white people who don’t think they’re racist) need to read it.
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Reviewed in the United States on February 7, 2021
★★★★★ 5
Often painful to read, but a must-read for anyone who cares about racial injustice
Format: Hardcover
I highly recommend the Rev. Dr. Dyson's book, "Tears We Cannot Stop," for anyone who's looking for a social-justice and racial-justice read. Michael Eric Dyson's writing is as poetic as it is prophetic; he writes this book with the cadence and beauty of an inspiring, humbling, and deeply moving church sermon. He concludes this work with recommended readings and viewings for white allies in the antiracist fight, and calls for all white Americans to take meaningful action to fix what has been going on for too painfully long (hundreds of years).
This book is not without some really hard, tough truths, and it is often painful to read, but in my opinion, if we're ever going to move forward as a nation, we white Americans need to confront our country's ugly history with racism and deal with our all-too-easy to sweep racial injustice under the rug due to our white privilege. A must-read for anyone who cares about racial injustice and who wants to take positive, concrete action to end it.
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Reviewed in the United States on June 19, 2017
★★★★★ 5
Five +++ stars!
Format: Kindle
For any of us who have ever thought ourselves on the journey of reconciliation, this is the book to read. It is uncomfortable at times, challenging, and also encouraging. This book gave me hope for a world of reconciliation, but also a challenge that it takes Us (White people). It takes us recognizing our privilege and not staying silent about that privilege. Often we are told, as White people, that we need to be learning about our own White privilege and teaching each other...but often that seems hard to do when we don’t know what we are doing right or wrong. The fact that this book is out there no longer offers us that excuse. This is the antidote for that, if we are willing to hear it. Michael Eric Dyson is always brilliant...but this book that speaks directly to us (White people), for us, and about us has to be one of my favorites.
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Reviewed in the United States on April 25, 2021
★★★★★ 5
Highly recommend for college students
Format: Spiral-bound
Great for school
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Reviewed in the United States on June 2, 2025