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Description
570 CFM Street Avenger Carburetor - 0-81570Overview: Street Avenger carburetors are known to bolt on right out of the box and have great features such as a quick change vacuum secondary for easy fine tuning; optimized street calibrations; four vacuum ports for all necessary vacuum accessories; factory preset electric choke for easy start ups; built in fuel filters; and an included fuel line kit so there are no unnecessary trips back to the parts store. The Avenger series are the first
Overview:
Street Avenger carburetors are known to bolt on right out of the box and have great features such as a quick change vacuum secondary for easy fine tuning; optimized street calibrations; four vacuum ports for all necessary vacuum accessories; factory preset electric choke for easy start ups; built-in fuel filters; and an included fuel line kit so there are no unnecessary trips back to the parts store.
The Avenger series are the first carburetors to have a limited lifetime warranty. With a great warranty like that and the included comprehensive instruction manual, you can count on years of worry free service.
Features:
- Vibratory polished for good looks
- Optimized street calibration that works-out-of-the-box
- Manual choke (Cable driven, hand operated) for precise cold start control
- Vacuum secondaries allow use on a wide variety of vehicles. Quick Change vacuum housing cap allows you to tune for performance or fuel economy (springs included)
- Compatible with GM, Chrysler, and Ford A/T kickdown linkage. Additional parts may be required.
- Fuel line kit included so there are no unnecessary trips back to the parts store
- Limited lifetime warranty - Guaranteed to be free from defects in material and workmanship for the life of the product!
- 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 | Street |
| CFM | 570 |
| Choke | Manual |
| Condition | New |
| Emission Code | 3 |
| Finish | Shiny |
| Fuel | Gasoline |
| Fuel Inlet | Dual |
| Marine Use | No |
| Material | Aluminum |
| Model | 4150 |
| Primary Main Jet | 54 |
| Primary Power Valve | 8.5 |
| Primary Pump Nozzle Size | 31 |
| Product Type | 4150 Model Carburetor |
| Secondaries | Vacuum |
| Secondary Main Jet | 65 |
| Supercharged Application | No |
| Throttle Bore | 1.562 inch |
| Vacuum Ports | 1 timed (spark) port, 2 full, and 1 PCV port |
| Warning | California Proposition 65 |
| Warranty | Limited 1 Year Warranty |
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
4.8 ★★★★★
Based on 22 reviews
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Product Reviews
★★★★★ 5
Great taste!
Flavor Name: Peppermint, Size: 3 Pack
If you're searching for a breath mint that truly delivers, look no further than Zelmin's Minty Mouth. It is an absolute game-changer for instant, long-lasting freshness. What sets this mint apart is its powerful yet pleasant cooling sensation that completely banishes even the toughest odors, leaving behind a clean, crisp mint flavor without any artificial aftertaste or chalky residue. The sleek, compact packaging makes it incredibly easy to keep on hand for a quick confidence boost before a meeting, after a strong cup of coffee, or on a night out. For anyone who values a genuinely fresh start for their breath, Zelmin's Minty Mouth is the perfect everyday essential and a refreshing upgrade from standard mints.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 3, 2025
★★★★★ 3
Great concept but needs some more fine-tweaking
Flavor Name: Peppermint, Size: 3 Pack
These mints are ok. I love the convenient and slim packaging; however, the mints themselves don't pack much lasting flavor for me. Once the mint coating wears off, the waxy film that is left is a little off-putting. I swallowed it whole without biting as the instructions suggested, but didn't notice any lasting fresh breath afterwards.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 17, 2025
★★★★★ 2
Price was a rip off
Flavor Name: Peppermint, Size: 3 Pack
Horrible mints. Does not keep breath clean. Just like another regular mint but juat over priced
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
★★★★★ 4
Minty fresh experience and a parsley oil undertaste!
Flavor Name: Peppermint, Size: 3 Pack, Flavor Name: Peppermint, Size: 3 Pack
Really fun and interesting packaging--I loved opening these! The message inside was really positive! The mints are strong and refreshing and do accomplish the task of fresh and minty breath. These are different and unique in the experience of eating a mint. The coating has a really good flavor and the minty effect is long-lasting compared to other mint options on the market! It melts off quickly in your mouth and leaves a gel capsule underneath. I wasn't too sure initially if I was to just swallow these with some water or chew them. I tried both ways. You can definitely taste the parsley oil in the capsules whether you chew them or not and you need to get some water and swallow them relatively quickly or the taste becomes a bit unpleasant. I tried swallowing them without water and they got kind of stuck in my throat so you need something to drink nearby. I don't recommend chewing them--the aftertaste is not good!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 18, 2025
★★★★★ 5
Relief for dry mouth without gum irritation
Big improvement for users with sensitive gums. These relieve dry mouth during the night almost as well as the regular tabs. Some complained about a residual gel left on the gums. 🙄Just wipe it off. It’s a small thing.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
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