Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 14 - Jul 19
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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.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
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
4.4 ★★★★★
Based on 1780 reviews
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Product Reviews
★★★★★ 5
Lavender
Scent: Lavender, Size: 16 Fl Oz (Pack of 1)
The best lotion I’ve ever used. Not greasy. I love it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 8, 2026
★★★★★ 1
great if you wanna just keep buying more and never actually moisturize
Scent: Aloe & White Tea, Size: 16 Fl Oz (Pack of 1)
this is the least moisturizing lotion I have ever used in my entire life. it goes on so thick and smooth and feels great and smells great but then a couple hours later my skin feels dry and needs more.. and if you put it on at night, when you wake up the next morning, your skin is completely ashy and flaky. It’s absolutely awful.
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Reviewed in the United States on June 1, 2026
★★★★★ 5
Impressive
Scent: Lavender, Size: 32 Fl Oz (Pack of 1)
Very nice lavender scent. It smells like real lavender. It provides lasting moisture. Perfect after a bath.
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Reviewed in the United States on April 14, 2026
★★★★★ 5
Good product - great ingredients.
This keeps my scalp very clear. And I dont use it every time. I do leave it on for a few mins when I use it.
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Reviewed in the United States on June 7, 2026
★★★★★ 5
MUST READ - HONEST REVIEW
I want to share as much as I can about this product - only honest reviews from me. I bought this product because I had been experiencing dry and itchy scalp. This has been going on for several years. I tried many things. And I mean MANY. From increasing my water intake to several over the counter products. I simply couldn't understand what was going on to cause this embarrassing and uncomfortable experience. I'm a very clean person and as embarrassing as it is to say this, I want to be honest... my problem got to the point of developing a scalp odor. Nothing worked. Nothing. Finally, I came across this shampoo. I actually bought several different products for my scalp from Amazon the same day I bought this shampoo. I figured I can't give up! Needless to say, I can't speak for the other products because this one did the trick!! It really did!! No more itchy scalp. No more flakes and dryness. NO MORE EMBARRASSING ODOR!! You don't know how much a person can honestly appreciate this result until you yourself have lived with the humiliation of this problem. Application: I am very generous when applying this shampoo. In the shower, I place plenty in my palm, lather it in my hair for a good minute. I leave it in while I wash and scrub my body. I rinse then repeat. The second time around I only lather, gently scrubbing my scalp and immediately rinse. No waiting. Done. If you've ever felt "soft water", my personal experience has been that after rinsing the shampoo off, my hair feels so soft, as if I had run soft water through it. I will also add the only downfall is that I sometimes do feel a slight residue-like feeling on my hair after it dries. That's pretty much it. But hey, I can totally live with that as oppose to the ladder! It's probably a simple matter of figuring out the proper portion to use. Did I mention my hair is long, all the way down to my hips. Hence the generous portions. Over all, this shampoo deserves an honest 5 star rating from me. Try it! See for yourself. Hopefully your experience will be as great as mine, if not better!
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Reviewed in the United States on October 19, 2017