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Holley Marine

650 CFM Double Pumper Carburetor
Your Price:
$678.95

650 CFM Double Pumper Carburetor

710-4777C

650 CFM Double Pumper Carburetor

  • Gold Dichromate finish for corrosion resistance and classic Holley looks
  • Optimized street/strip calibration that works out-of-the-box
  • Manual choke (Cable driven, hand operated) for precise cold start control
  • Mechanical secondaries for awesome tire turning performance
  • Dual accelerator pumps for additional fuel under initial acceleration
  • Dual feed fuel inlets for constant high volume fuel delivery
  • Intended for lightweight vehicles w/ manual trans or automatics with high stall & low gearing
  • 100% wet-flow tested by Holley technicians to assure it arrives ready to run!
Holley Double Pumper® carburetors are a perfect performance upgrade for hot street cars and race vehicles. Double Pumper carburetors are an American icon when it comes to performance carburetors. From their roots as the premier carburetor on many factory muscle cars to powering thousands of vehicles across the finish line, the Double Pumper is a great choice whether you are burning up the street or the quarter mile. The Double Pumper is designed for use on lightweight vehicles with a manual transmission or an automatic transmission with a high stall and low rear end gears. The Double Pumper is available in a gold dichromate or tumble polished shiny finish and features dual accelerator pumps for additional fuel under initial acceleration; mechanical secondaries for great performance; dual feed fuel inlets for constant high volume fuel delivery and a manual choke for easy control of engine warm up. Don't trust your performance to just anyone, Holley is the only modular carburetor company that has been in business for over 100 years and has powered every NASCAR champion since the 60's.

650 CFM Marine Carburetor
Your Price:
$837.95

650 CFM Marine Carburetor

710-80552

650 CFM Marine Carburetor

  • Gold Dichromate finish for corrosion resistance and classic Holley looks
  • Optimized street/strip calibration that works out-of-the-box
  • Manual choke (Cable driven, hand operated) for precise cold start control
  • Mechanical secondaries for awesome tire turning performance
  • Dual accelerator pumps for additional fuel under initial acceleration
  • Dual feed fuel inlets for constant high volume fuel delivery
  • Intended for lightweight vehicles w/ manual trans or automatics with high stall & low gearing
  • 100% wet-flow tested by Holley technicians to assure it arrives ready to run!

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 fuel/fumes back into the carburetor for safe operation while on rough waters. The Holley 0-80552 Marine carburetor is designed with a universal calibration good for marine engines where a spreadbore 4BBL is required.

*** A carb spacer may be required to allow the fuel inlet on our marine 4175 to clear the water manifold (aka thermostat housing) on most Mercruiser and OMC GM V8 engines.


950 CFM Supercharger HP Carburetor
Your Price:
$1,071.95

950 CFM Supercharger HP Carburetor

710-80577

950 CFM Supercharger HP Carburetor

  • Tumble polished shiny finish for good looks
  • Big block Chevrolet 2x4, 871 & 1071 blower calibration
  • Contoured venturri inlet offers balanced airflow for increased horsepower
  • Screw in air bleeds for precision tuning capabilities
  • Dual 30cc accelerator pumps for additional fuel under initial acceleration
  • Dual feed fuel inlets for constant high volume fuel delivery
  • 4 corner idle allows you to precisely control your idle system
  • Mechanical Secondaries for perfect off the line launches
  • Boost referenced power valve for proper enrichment under acceleration
  • Throttle lever cut off for clearance on a sideways application
  • 100% wet-flow tested by Holley technicians to assure it arrives ready to run!
Holley HP™ carburetors have been the standard in racing carburetors for nearly two decades. Powering the biggest names in NASCAR to the Saturday night racer, HP carburetors are the perfect choice for all types of motorsports.

Supercharger HP carburetors are available in 600, 750 and 950 CFM and feature a contoured venturii inlet for balanced air flow, screw in air bleeds for precision tuning capabilities, high flow metering blocks and Dominator style fuel bowls which allow pluming from either side for ease of installation.

Supercharger HP carburetors also have a unique capability that allows their power valves to reference the intake manifold vacuum below the supercharger. This allows the power valve to operate as it should, based off intake manifold vacuum. A power valve provides further enrichment to the main metering system under load (low vacuum) conditions.

Holley HP carburetors are the standard for square bore race carburetors. Race-Ready out of the box!


Accelerator Pump Arm
Your Price:
$10.71

Accelerator Pump Arm

710-20-78

Accelerator Pump Arm

Plastic 30cc accelerator Pump Arm


Accelerator Pump Cam
Your Price:
$36.94

Accelerator Pump Cam

710-20-12

Accelerator Pump Cam

  • Tailor Accelerator Pump Performance
  • Each Cam is Different Shape/Profile
Accelerator pump shot relative to cam color from lightest to heaviest are as follows: White, Blue, Red, Orange, Black, Green, Pink & Brown

Accelerator Pump Conversion Kit - 50cc
Your Price:
$71.06

Accelerator Pump Conversion Kit - 50cc

710-20-11

Accelerator Pump Conversion Kit - 50cc

Models 2300, 4150, 4160
Instantaneous response! Pull strongly through the RPM band! A "must" for tunnel ram setups! This kit is for those who demand ultimate performance from their Holley carburetor(s). The Holley 50cc accelerator pump will substantially increase fuel capacity over the standard 30cc pump system. Eliminates flat spots off idle or at any other RPM range. This kit includes everything required for easy installation including new pump housing, arm, diaphragm, spring and longer pump housing screws.


Accelerator Pump Discharge Nozzle
Your Price:
$17.89

Accelerator Pump Discharge Nozzle

710-121-132

Accelerator Pump Discharge Nozzle

Accelerator Pump Discharge Nozzle 0.032 in. Hole Size Straight Type Includes 2 Gaskets


Accelerator Pump Discharge Nozzle
Your Price:
$17.89

Accelerator Pump Discharge Nozzle

710-121-131

Accelerator Pump Discharge Nozzle

Accelerator Pump Discharge Nozzle 0.031 in. Hole Size Straight Type Includes 2 Gaskets


Accelerator Pump Discharge Nozzle
Your Price:
$29.78

Accelerator Pump Discharge Nozzle

710-121-25

Accelerator Pump Discharge Nozzle

Accelerator Pump Discharge Nozzle 0.025 in. Hole Size Tube Type Includes 2 Gaskets


Accelerator Pump Spring 50cc (10 Pack)
On Sale:
$15.00

Accelerator Pump Spring 50cc (10 Pack)

710-20-109-10

Accelerator Pump Spring 50cc (10 Pack)

 


Accelerator Pump Transfer Tube O-Ring
Your Price:
$7.80

Accelerator Pump Transfer Tube O-Ring

710-26-38

Accelerator Pump Transfer Tube O-Ring



Base Gasket
Your Price:
$34.10

Base Gasket

710-108-51

Base Gasket

  • Fits Holley Models 4150 and 4160
  • 1-9/16” Throttle Bore
  • 1/4” Thick

Blue Non-Stick Fuel Bowl Gasket
Your Price:
$10.52

Blue Non-Stick Fuel Bowl Gasket

710-108-92-2

Blue Non-Stick Fuel Bowl Gasket

  • Fits Holley Model 4165 and 4175
  • Blue Non-Stick
  • 2 per Pakage

Carbureted Fuel Pressure Regulator
Your Price:
$146.95

Carbureted Fuel Pressure Regulator

710-12-704

Carbureted Fuel Pressure Regulator

  • Adjustable fuel regulation from 4-1/2 to 9 psi
  • One 1/2" NPT inlet and two 1/2" NPT outlet ports
  • .437" (7/16") restriction
  • Includes mounting hardware and an style fittings
  • Alcohol compatible

Carburetor Diaphragm
Your Price:
$4.44

Carburetor Diaphragm

710-135-5

Carburetor Diaphragm

30cc accelerator pump diaphragm (black) Rubber w/o Screws


Carburetor Diaphragm
Your Price:
$22.40

Carburetor Diaphragm

710-135-7

Carburetor Diaphragm

Carburetor Diaphragm Diaphragms 50cc (black) Rubber w/o Screws


Carburetor Diaphragm 50cc
Your Price:
$32.66

Carburetor Diaphragm 50cc

710-135-14

Carburetor Diaphragm 50cc 

50cc accelerator pump diaphragm (black) rubber with screws


Carburetor Rebuild/Renew Kit
Your Price:
$54.00

This Part has options, please click the button below to order.

Carburetor Rebuild/Renew Kit

710-3-1184

Carburetor Rebuild Kit For PN [64-3006/64-3008/64-3010/64-3011] and numerous other Holley 4150 Model 4 Bbl. applications.

This rebuild/renew kit is available for all marine carburetors as well as Carter and Rochester carburetors. It contains all parts and gaskets to restore performance to marine carburetors and includes:

  • O-rings
  • pump diaphragms
  • needles and seats
  • power valves
  • and detailed instructions and hardware for a complete rebuild.

Carburetor Renew Kit for 2BBL 4412 Model 2300
Your Price:
$51.16

Carburetor Renew Kit for 2BBL 4412 Model 2300

710-37-474

Carburetor Renew Kit for 2BBL 4412 Model 2300

  • Serves All Holley Perf. Carburetors
  • Genuine Holley Quality Parts
  • Extra Parts For Perf. Tuning
  • Step-By-Step Instructions
  • Detailed Tuning Guide

Carburetor Renew Kit for Model 4160 600 cfm.
Your Price:
$38.82

Carburetor Renew Kit for Model 4160 600 cfm.

710-37-720

Carburetor Renew Kit for Model 4160 600 cfm.

  • Serves All Holley Perf. Carburetors
  • Genuine Holley Quality Parts
  • Extra Parts For Perf. Tuning
  • Step-By-Step Instructions
  • Detailed Tuning Guide