Holley Ultra XP 750 CFM 4-Barrel Carburetor - Designed For Drag & Circle Track Racers In Mind

Demolish lap times and conquer the competition with the Holley Ultra XP 4-Barrel Carburetor (Part #0-80803BKX). This meticulously engineered carb is built to unleash savage power, razor-sharp throttle response, and race-ready dominance for your high-performance engine. Whether you bleed nitro in the drag strip or battle for checkered flags on the oval track, the Holley Ultra XP delivers the performance advantage you crave.
KEY BENEFITS & FEATURES
• Optimized Performance: The 750 CFM airflow rating ensures exceptional power delivery across a broad RPM range.
• Fully Tunable Billet Metering Blocks: Metering blocks feature improved durability true gasket sealing and are fully adjustable (emulsion bleeds, power valve channel restrictors & idle feed restrictors)
• Dual 30cc Accelerator Pumps: Deliver instant throttle response for unmatched acceleration and holeshot dominance.
• Integrated Idle Bypass Valve: This valve maintains perfect idle control even with radical camshafts, allowing for lightning-fast starts and crisp off-the-line launches.
• 20% More Fuel Capacity: High-capacity fuel bowls with internal baffling conquer fuel slosh and ensure consistent delivery under demanding G-forces.
• 38% Lighter: Holley's Ultra XP construction shaves critical pounds without sacrificing strength, maximizing your power-to-weight ratio.
TECHNICAL SPECIFICATIONS:
• CFM Rating: 750 CRM (also available in other CFMs from 600 - 950)
• Material: Aluminum
• Fuel Inlet: Dual
• Primary & Secondary Jet Main: 76
• Primary Power Valve: 6.5
• Primary & Secondary Pump Nozzle Size: 32
• Throttle Bore: 1.688 inch
• Venturii Size: 1.376 inch
Note: Holley Ultra XP race carburetors are for race applications only and do not have the necessary features for street use.
WHAT’S IN THE BOX:
• Holley Aluminum Ultra XP Carburetor part # 0-80803BKX
• Notched float and jet extensions
UPGRADE YOUR RACE OR TRACK CAR:
Motor State Distributing is your trusted wholesale source for Holley products and other performance upgrades. We serve machine shops and fabricators, chassis and engine builders, speed shops, auto parts resellers, and dealers of all sizes.
Not a Motor State Customer? No sweat. Visit our Motor State Distributing website by clicking this link, www.motorstate.com, to learn more about how we can best serve you and your customers by completing a Dealer Application form.
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