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Suggested Retail: $1,311.95
Your Price: $1,179.95
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Marine 4500 Dominator HP

1050 CFM Four Barrel Race Carburetor

PART #: 0-80340-1

UPC #: 090127427750

All Holley Marine Carburetors are designed to meet Coast Guard specifications. A marine Carburetors fuel metering system is calibrated to compensate for unique engine loads found on boats. The J–style vent tubes direct spilt fuel/fumes back into the carburetor for safe operation while on rough waters.
Model 4500 DOMINATOR HP®; Mechanical Secondary; 2–Circuit Metering; Holley Dominator® Carburetors were designed specifically for making Top End Horsepower and Torque in High End Racing Engines.

Installation Notes
Marine Carburetors should never be used on street applications.

  • Model 4500 DOMINATOR HP®
  • Dual feed float bowls
  • Progressive linkage
  • Dual 50cc accelerator pumps
  • Four corner idle system
  • 2-circuit metering
  • Replaceable air bleeds
  • Nitrophyl™ floats

Parts & Kits for 0-80340-1
37-1539 Renew kit
717-8 Throttle bracket

Technical Information

Shipping Dimensions
L 14.250 in. x W 12.380 in. x H 9.130 in.
Weight 13.500 lb.
*Free Shipping & Handling only offered to the continental US on orders over $100.

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