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Ships within 48 hours · Estimated delivery Sep 17 - Sep 22
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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
4.9 ★★★★★
Based on 17 reviews
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Product Reviews
★★★★★ 5
Best battery power lights on the market
These light are great, easy to use just pull apart then wrap around the umbrella pole, holds on securely where you want it, provides 3 light setting, bright light. When done with the lights either turn them off or remove the batteries and store them away for the next time. Set of 2 lights. Great buy.
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Reviewed in the United States on July 23, 2019
★★★★★ 3
Good, but use batteries
These work good, very bright lights. But I wish I would have gotten the solar ones. These take batteries and I don't want to keep buying batteries.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 7, 2025
★★★★★ 5
Very bright
These lights are very useful when we’re eating on our deck.. it’s very bright with 3 different settings
I do recommend
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 26, 2024
★★★★★ 5
A lovely gentle cleanser - good for rosacea-prone skin
I have also purchased the Thayer's Milky toner and really liked it.
I normally use oil-based cleansers, like Beauty of Joseon ginseng oil cleanser (which I still do love), and Cosrx makes a snail mucin cleanser that I use for cleansing off makeup or sunscreen and it's very nice. But for my daily regular wash, particularly in the morning, I like a very gentle easy-to-wash-off cleanser that hydrates and soothes.
This Thayer's has no perfumes/fragrances! Good for rosacea-prone skin. Hydrates and soothes very well.
It didn't strip my skin, wasn't oily at all (though good oil-based cleansers do feel oily they don't stay oily), and felt wonderful as I cleansed my skin - also washed away very easily and quickly; I do about 14 or so splashes of water to be sure all is removed then use a washable reusable toner pad with toner to remove any lingering residue.
It doesn't make my skin feel tight or dry. It is gentle. It doesn't lather up, which I like since I don't use lathering products or soaps on my face. No burning, itching, redness, or any irritation at all.
I normally use K-Beauty but Thayer's is one brand I will use that's not in the K-Beauty products category. It really is a lovely cleanser.
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Reviewed in the United States on February 7, 2026
★★★★★ 5
Gentle, Hydrating Cleanser That Doesn’t Strip My Skin
I’ve been really enjoying this cleanser so far. The formula feels lightweight, creamy, and hydrating without leaving behind any heavy residue. I especially love that it’s fragrance free and sulfate free because it feels very gentle on my skin and doesn’t leave my face feeling stripped, tight, or dry after washing.
The ingredients are a huge plus for me, especially the snow mushroom and hyaluronic acid. My skin feels soft, balanced, and hydrated after every use. I’ve also noticed my skin looking healthier overall since adding this into my routine.
Another feature I appreciate is the locking pump, which makes it convenient for travel or storing without worrying about leaks. Overall, this feels like a high-quality everyday cleanser and I’ll definitely continue using it.
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Reviewed in the United States on May 26, 2026
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