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Holley Ultra XP Series Carburetor
Holley HP Carburetors have been the standard in racing carburetors for nearly two decades. So how do you make them better? You make them 38% lighter, increase the fuel capacity by 20%, and add 30 other new features! 6061T6 billet aluminum metering blocks with 6 new features for improved durability and full adjustability. 6061T6 billet aluminum base plates have 10 new features, elongated (dual pattern) mounting holes, stainless steel adjustable secondary link, and knurled (hand adjustable) primary and secondary curb idle screws, just to name a few. All new fuel bowl design, featuring 10 new features including internal baffling and contoured fuel inlets for better fuel control, clear Pyrex sight windows on both sides, and 20% more fuel capacity. 5 new main body features including the air bleeds moved outward to allow a smoother transition of airflow. All the features of Holley HP Series plus so much more. 100% Holley - Made in the USA.
Part Type: Carburetor
Model: Ultra XP Series
Application: Competition
Fuel Type: Gasoline
Number of Barrels: 4
CFM: 850
Choke Type: Manual
Fuel Inlet: Dual
Fuel Inlet Fitting Size: 8AN (o-ringed_ Inlet Threads
Secondary Type: Mechanical Secondary
Throttle Linkage Type: Universal
Ford Auto Trans Kickdown: No
Main Body: Aluminum
Booster Type: Down-Leg
Screw-In Air Bleeds: Yes
Metering: 2 Circuit
Idle Circuit: 4 Corner
Primary Venturi Diameter: 1.563”
Secondary Venturi Diameter: 1.563"
Throttle Plate: Steel
Throttle Plate Pattern: 5.16" x 5.62"
Primary Throttle Bore Diameter: 1.750"
Secondary Throttle Bore Diameter: 1.750"
Primary Metering Plate: NA
Secondary Metering Plate: NA
Primary Fuel Bowl: Center Hung Float, Aluminum
Secondary Fuel Bowl: Center Hung Float, Aluminum
Externally Adjustable Floats: Yes
Fuel Bowl Sight Windows: Yes
Primary Accelerator Pump: 30cc
Secondary Accelerator Pump: 30cc
Primary Main Jets: 84
Secondary Main Jets: 84
Jet Extensions: No
Quick Change Jet Ports: No
Primary Power Valve: 4.5
Secondary Power Valve: NA
Power Valve Channel Restrictions (PVCR): 59
Primary Pump Nozzle Size: .032"
Secondary Pump Nozzle Size: .032"
Secondary Spring Color: NA
Finish: Hardcore Gray
Vacuum Port - Timed (Spark): NA
Vacuum Port - Full Vacuum: NA
PCV Port: NA
Manufacturer: Holley
Manufacturer's Part Number: 0-80804HKX
Weight: 13.5 lbs.
Warranty: Holley Performance Products warrants its new performance products to be free from defects in material and workmanship for a period of 90 days from date of purchase. Holleys Limited Warranty specifically does not apply to products which have been (a) modified or altered in any way; (b) subjected to adverse conditions such as misuse, neglect, accident, improper installation or adjustment, dirt or other contaminants, water, corrosion or faulty repair; or (c) used in other than those applications recommended by Holley Performance Products. Holley also does not warrant, and disclaims all liability for products used in racing activities and/or applications other than those specifically recommended in the current Holley catalog. This Limited Warranty is extended to the original consumer only. This Limited Warranty is not assignable or otherwise transferable. There are no warranties which extend beyond those stated herein. Holley offers no other warranties, express or implied beyond this Limited Warranty. In the event of an alleged defect in material or workmanship, Holley's responsibility is strictly limited to repair or replace the defective product. Holley has no other obligation express or implied. Final warranty determination will be in the sole discretion of Holley. Holley shall not be responsible for (a) actual or alleged labor, transportation or other incidental charges; or (b) actual or alleged consequential or other damages incurred by use of product of Holley Performance Products.
Quantity: Sold as Each
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