Manufacturer: Holley
Part Number: 0-80833HBX
Condition: New

Product Description:

Carburetor

Xtreme Performance Ultra XP Carburetor

Xtreme Performance Ultra XP Carburetor; 4 bbl; 750 cfm; Mechanical Secondary Calibrated For Methanol; 4150 Model; 152 Primary Main Jet; 1.688 in. Throttle Bore; Hard Core Gray;


SPECIFICATIONS:
  • Barrel: Four
  • Billet Color: Hard Core Gray with Black
  • Booster Type: Down Leg
  • Carburetor Type: 4150
  • CFM: 750
  • Choke: None
  • Emission: Without EGR
  • Finish: Hard Core Gray
  • Flange: Square Bore
  • Fuel Inlet: Dual
  • Fuel Type: Methanol
  • Material: Aluminum
  • Primary Main Jet: 152
  • Secondary Main Jet: 152
  • Secondary Pump Nozzle Size: 50
  • Secondary Type: Mechanical
  • Supercharged Application: No
  • Throttle Bore: 1.688 in.
  • Type: Automotive
  • Usage: Racing
  • Venturii Size: 1.375 in.
  • WARNING CA Proposition 65: No

FEATURES:
  • Aluminum Construction - Saves 4.5 lbs. - 38% Weight Savings
  • Hard Core Gray w/Blk Billet Alum. Metering Block/Booster Inserts
  • Designed For Use On Drag Car/Circle Track/High HP Engines
  • Contoured Venturi Inlet Offers Balanced Airflow For Increased HP
  • Air Bleeds Moved Outward To Allow Smoother Transition Of Airflow
  • Metering Blocks Feature Improved Durability/True Gasket Sealing
  • Dual 50cc Accelerator Pumps Provides Perfect Amount of Fuel
  • Fuel Bowls Provide 20% More Fuel Capacity
  • Clear Sight Window On Both Sides For Easy/Safe Fuel Level Adjs.
  • 8AN Inlet Threads Offer Variety Of Plumbing Options
  • 0.150in. Stainless Needles/Seats To Control The Demand of E-85
  • 100% Wet-Flow Tested To Assure It Arrives Ready To Run!

Xtreme Performance - Holley Ultra XP(TM); carburetors! Ultra XP carbs are up to 38% lighter than our traditional race carbs, have fuel capacity that is 20% greater and 30 other new features! They're available in our all-new Hard Core Gray(TM); hard coat anodized finish with Black(TM); billet for improved corrosion protection. They're also available in natural tumble-polished aluminum with your choice of Black(TM); or Red(TM); metering blocks and base plate. The Aluminum Ultra XP comes in 600, 650, 750, 850, and True 950-CFM. Holley Ultra XP carburetors offer new features such as an integrated idle bypass valve that allows for idle adjustments while maintaining the correct throttle plate to transfer slot relationship, high capacity fuel bowls which feature 20% more fuel capacity to eliminate starvation, integrated fuel shelf to minimize fuel aeration and internal baffling to control fuel slosh. Other features include all aluminum construction, fully tunable billet metering blocks, billet base plate, adjustable secondary linkage and knurled (hand adjustable) curb idle screws. Holley Ultra XP carburetors are the ultimate in square bore race carburetors!

Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors have powered every NASCAR Sprint Cup team and nearly every NHRA Pro-Stock champion for four decades. Now, Holley EFI is dominating the performance world as well as our products for GM's LS engine. Holley's products also include performance fuel pumps, intake manifolds & engine dress-up products for street performance, race and marine applications. As a single solution, or partnered with products from other Holley companies - Hooker Headers, Flowtech Exhaust, NOS Nitrous, Weiand, Earl's Performance Plumbing, or Diablosport - Holley products can give you the edge you need over the competition.

Additional Information:

DISCLAIMER: All product data including title, description, compatibility table, and photos have been provided by a third party listing tool and may contain typographical errors. Please refer to the manufacturer's website to verify the part number will fit your vehicle before purchasing.

Guaranteed Fitments:

Please check the compatibility tab to confirm if this part will fit your vehicle. If the compatibility tab is unavailable and you are unsure whether this part will fit your vehicle, please contact us before purchasing.



=============================================
SPARKTEC MOTORSPORTS EBAY STORE POLICIES
=============================================

Payment:

Click the Buy It Now button to safely and securely proceed to checkout. We accept all major credit cards and PayPal. The Sparktec Motorsports eBay Store requires immediate payment.

Sales Tax:

We are required to collect sales tax whenever applicable in accordance with marketplace facilitator laws.

Shipping:

FREE Standard Shipping within the contiguous United States. Most orders will ship the same day or the following business day. Please review our shipping policy for handling time and estimated delivery dates. Any address outside of the contiguous United States, please contact Sparktec Motorsports for a shipping quote.

Processing begins as soon as an order has been placed, therefore we cannot change, cancel or modify orders once they have been confirmed. To return any unwanted items, please review our return policy for return and exchange instructions.

Delivery Time:

Once your order ships, please allow an additional 1-5 business days for delivery. Tracking information will be provided to you within 24 hours of shipping out. Because our products ship from warehouses and manufacturers across the US, exact shipping method and times will vary by item.

Customer Service:

To contact us with questions/comments, please e-mail us using the "Contact seller" link. Most e-mails are answered within 24 hours, including weekends and holidays.

Returns:

Sparktec Motorsports' eBay Store allows returns of any item, in new and unused condition with original packaging, within 30-days of receiving the item for a refund or exchange. Absolutely NO returns or exchanges allowed on products that have been used, installed, mounted, or missing components. All non-defective returns are subject to a 15% restocking fee. All returns must be accompanied by a Return Merchandise Authorization (RMA) number which can be obtained by contacting us. Any products returned without a Return Merchandise Authorization (RMA) number will be refused. Please contact us in the event you're not satisfied with your purchase as we are more than happy to work with you to ensure a positive experience.