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.
Features
- 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
Shipping Dimensions
L
14.250 in. x
W
12.380 in. x
H
9.130 in.
Weight 13.500 lb.