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Description
650 CFM Classic HP Carburetor - 0-80541-2Overview: 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. Classic HP carburetors are available from 390 to 1000 CFM and feature a contoured venturii inlet for balanced air flow, screw in air bleeds for precision tuning capabilities, high flow metering blocks and Dominator style
Overview:
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.
Classic HP carburetors are available from 390 to 1000 CFM and feature a contoured venturii inlet for balanced air flow, screw in air bleeds for precision tuning capabilities, high flow metering blocks and Dominator style fuel bowls which allow pluming from either side for ease of installation.
Holley HP carburetors are the standard for square bore race carburetors. Race-Ready out of the box!
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
- Includes notched float and jet extensions
- Calibrated for gasoline
- 100% wet-flow tested by Holley technicians to assure it arrives ready to run!
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| Universal |
Specs:
| Barrels | 4 |
|---|---|
| Booster | Straight |
| Brand | Holley |
| Carburetor Use | Performance and Race |
| CFM | 650 |
| Choke | None |
| Circuit | 2 |
| Condition | New |
| Emission Code | 3 |
| Finish | Gold Dichromate |
| Fuel | Gasoline |
| Fuel Inlet | Dual |
| Marine Use | No |
| Material | Aluminum |
| Model | 4150 |
| Primary Main Jet | 70 |
| Primary Power Valve | 6.5 |
| Primary Pump Nozzle Size | 28 |
| Product Type | 4150 Model Carburetor |
| Secondaries | Mechanical |
| Secondary Main Jet | 70 |
| Secondary Power Valve | 6.5 |
| Secondary Pump Nozzle Size | 29 |
| Supercharged Application | No |
| Throttle Bore | 1.688 inch |
| Venturii Size | 1.250 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]
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4.5 ★★★★★
Based on 801 reviews
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Product Reviews
★★★★★ 5
I love this toothpaste
Color: A - Magic Mint (Pack of 2)
I love this toothpaste, this is my second time buying this and it cleans very well and the whitening does really work I’ve had many complements on how clean my teeth look and how white they are. The packaging is nice, the ingredients are simple and the texture is very smooth and doesn’t foam too much . Definitely recommend getting
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Reviewed in the United States on May 9, 2026
★★★★★ 5
GOOD INGREDIENTS FLUORIDE FREE YAAAY!!!
Color: Cinnamon Mint (Pack of 1)
I am very excited about this I hope it helps my grandson's teeth You know time will tell but it's a nice size and I'm just very grateful Thank you so much It's got some really nice ingredients in it that are unique and not in other toothpaste on top of the fact that it's fluoride free which there's no possible way I would consume any fluoride or allow my grandsons to do so if it has anything to do with me greatest blessings upon you
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Reviewed in the United States on May 16, 2026
★★★★★ 5
A Profound and Thought-Provoking Read
A Profound and Thought-Provoking Read
Communion: A True Story is a deeply moving and compelling account that kept me engaged from start to finish. The author’s storytelling is honest and powerful, blending personal experience with thoughtful reflections. This book made me think about faith, mystery, and the unknown in new ways. It’s both emotional and insightful, a must-read for anyone interested in true stories that touch the soul. Highly recommended!
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Reviewed in the United States on July 1, 2025
★★★★★ 4
A Philosophical Take I Didn't Expect
Format: Kindle
I heard of this book for decades. It appeared to me a fundamental piece of literature for the UFO community, which stirred my interest. Why? I needed to know what made it special.
Reading this title, I discovered a philosophical view I hadn't anticipated. The author was abducted multiple times, and his family appears to have been involved. He's researched indepthly and communicated with other abductees, yet he maintains objectivity. That's particularly rare in our modern times - refreshing even.
I loved what Whitley said about the visitors possibly being the first quantum experience. Before he wrote it, I said to author Sahara Foley how cool it was that Whitley implied the abduction was like bringing something into existence. I even likened it to quantum physics, stating something is both real and unreal until it it brought into existence.
I'm not sure I completely buy what the author is selling, but I can agree that the visitors are more than they seem. Whatever is happening should not be ridiculed or ignored. That benefits no one and stifles true research along with healing. I think Whitley has great ideas, which should be considered - everything should be considered at this point, especially as we've found a possible link to quantum physics.
I recommend this book if you are curious about anything unknown. Beyond UFOs and abductions, the message of communion is good. The historical information, the need to support people struggling with something traumatic, and the possible causes of these phenomenonal experiences are well presented. This is a great book of commentary on the human condition.
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Reviewed in the United States on November 30, 2024
★★★★★ 5
Fascinating Book
Format: Audiobook
This incredible book tells the story of people's experiences being abducted by Aliens. It includes information from many abductees, not just the author's. I have never read a book like this, and although I don't know about aliens, I believe these people experienced something horrific. Their experiences must be investigated. Bravo to the author for sharing his experiences with his readers.
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Reviewed in the United States on February 1, 2025