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Ships within 48 hours · Estimated delivery Sep 8 - Sep 13
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
4150 750Cfm Xp Alum Dp Sc W Black Billet-0-80576SABy popular demand, Holley is expanding the draw thru supercharger carburetor line to now include the XP series. Like the existing HP line, these are available in 600, 750, and 950 CFM flow rates and standard polished with black accents. The feature laden XP includes a contoured venturi inlet for balanced air flow, screw in air bleeds for precision tuning capabilities, high flow billet metering blocks, billet base plate, and Dominator style fuel bowls
By popular demand, Holley is expanding the draw-thru supercharger carburetor line to now include the XP series. Like the existing HP line, these are available in 600, 750, and 950 CFM flow rates and standard polished with black accents. The feature-laden XP includes a contoured venturi inlet for balanced air flow, screw in air bleeds for precision tuning capabilities, high flow billet metering blocks, billet base plate, and Dominator style fuel bowls which allow plumbing from either side. Supercharger XP carburetors also have a unique capability that allows their power valves to reference the intake manifold vacuum below the supercharger. This allows the power valve to operate as it should, based off intake manifold vacuum. A power valve provides further enrichment to the main metering system under load (low vacuum) conditions. Holley XP carburetors are the standard for square bore race carburetors. Race-Ready out of the box!
Features:
- Tumble polished shiny finish for good looks
- Designed for use on the WEIAND® 671 supercharger (big block Chevrolet/Chrysler 392) or WEIAND® 871 supercharger (small block Chevrolet/Chrysler 426)
- 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
- Mechanical Secondaries for perfect off the line launches
- Boost referenced power valve for proper enrichment under acceleration
- Throttle lever cut off for clearance on a sideways application
- 100% wet-flow tested by Holley technicians to assure it arrives ready to run!
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
4.1 ★★★★★
Based on 25 reviews
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Product Reviews
★★★★★ 5
Good quality for a good quantity
Style: 600 Count (2 Pack of 300), Size: 300 Count (Pack of 2)
Lasted awhile especially with 4 kids in the house, this kept me from washing dishes constantly.
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Reviewed in the United States on July 30, 2025
★★★★★ 5
Convenience is king (or queen) for a busy person
Style: 600 Count (2 Pack of 300), Size: 300 Count (Pack of 2)
I use these plates a lot. Nice looking, nice weight and finish. Good for a quick bite or reheating something in the microwave. Thick enough and heavy enough not to leak. I use 3 different sizes, price is right
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Reviewed in the United States on November 22, 2025
★★★★★ 5
Mini paper plates
Style: 600 Count (2 Pack of 300), Size: 300 Count (Pack of 2)
These smaller paper plates are perfect for a quick lunch when you don't need a big plate but just something quick for a sandwich or a dessert.
I love these plates because they are so durable. They're sturdy and the value is amazing. I've checked everywhere on pricing and you can't really beat Amazon's prices for these.
Additionally, they always arrive on time and they are always packed well. I've been using these for years. I love them. They make my life much easier. (:
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Reviewed in the United States on January 22, 2025
★★★★★ 1
Good plates but someone can't count
Style: 600 Count (2 Pack of 300), Size: 300 Count (Pack of 2)
Good plates, exactly what I needed. Sold as 2 packs of 300 but only 1 pack of 300 arrived. Since this is an Amazon deal, they don't give you a way to talk to a seller, only let you make "suggestions" for the future. Only recourse given at that point to to return for a refund. It would appear sending half the order is a common issue with this particular offer.
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Reviewed in the United States on May 16, 2024
★★★★★ 5
Good price . Good quality
Size: 10 Inch, Unit Count: 44
Sturdy and worth the price which is low.
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Reviewed in the United States on May 30, 2026
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