Item # 455-37001• Rochester 2G Circle Track 500 CFM 2-Barrel Carburetor
• The JET 2G is IMCA approved
• Has a .135 needle and seat assembly for adequate fuel supply
• Small diameter float for maximum float bowl volume
• Cluster is modified based on engine and vehicle specs to keep the fuel curve correct throughout the RPM range
• Idle, transition and accelerator pump circuits are modified for circle track applications
• Tapped to accept Holley jets for ease of tuning and finished with a 3/8" fuel inlet
• Venture size: 1-3/8"
• Bore size: 1-11/16"
#NOTE: Due to the California Air Resources Board (CARB) restrictions, we no longer ship carburetors to the state of California.
Item # 0-80535-1• Holley HP carburetors are the standard for square bore race carburetors
• Gold Dichromate finish for corrosion resistance
• Optimized race calibration
• Contoured venturri inlet offers balanced airflow for increased horsepower
• Screw in air bleeds for precision tuning capabilities
• Dual 50cc 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
• Progressive Secondaries for perfect off the line launches
• Stainless steel throttle plates
• Calibrated for methanol
#NOTE: Due to the California Air Resources Board (CARB) restrictions, we no longer ship carburetors to the state of California.
Item # 0-80583-1• This carburetor shares the hugely successful features of the original 4412, but with changes aimed directly at circle track cars
• Gold Dichromate finish for corrosion resistance and classic Holley looks
• Calibrated specifically for circle track use
• No choke for unobstructed airflow
• 30cc accelerator pump for additional fuel under initial acceleration
• HP metering block for improved fuel flow
• Screw in air bleeds for precision tuning capabilities
• Welded throttle lever
• Power valve blow-out protection
#NOTE: Due to the California Air Resources Board (CARB) restrictions, we no longer ship carburetors to the state of California.
Item # 0-80787-1• This carburetor shares the successful features of the original 7448, but with changes aimed directly at circle track cars
• Gold Dichromate finish for corrosion resistance and classic Holley looks
• Calibrated specifically for circle track use
• No choke for unobstructed airflow
• 30cc accelerator pump for additional fuel under initial acceleration
• HP metering block with changeable emulsion bleeds for infinite tenability
• Screw in air bleeds for precision tuning capabilities
• Welded throttle lever
• Power valve blow-out protection
• 100% wet-flow tested by Holley technicians to assure it arrives ready to run!
#NOTE: Due to the California Air Resources Board (CARB) restrictions, we no longer ship carburetors to the state of California.
• All aluminum carburetor nuts
• Complete with o-ring
• Available in black, red, or silver
• 5/16" thread - silver color available in 1/4" thread also
Starting at$13.99
Details
Item # 32500• Throttle linkage replacement springs
• 2 per package
Item # 32710• Throttle return spring bracket kit
• Short for low air cleaners
• Lightweight aluminum bracket
• 2 springs
• Holley carburetor bushing
• All necessary hardware included
Item # 32730• Primary throttle stop bracket for Holley 4 BBL carburetor
• Prevents broken throttle arms with a positive stop
• Lightweight aluminum
• Will not change in use
Item # 32732• Primary throttle stop bracket for Holley 2 BBL carburetor
• Prevents broken throttle arms with a positive stop
• Lightweight aluminum
• Will not change in use
Item # G9136• Phenolic carburetor spacer kit
• Plastic resin phenolic material is an excellent insulator
• The phenolic material keeps your fuel cooler and increases power
• Spacer is open style with 1" height
• Kit includes spacer, studs, nuts & washers