JEGS 555-16705 Race Series Carburetor Features:

• High-flow design with a streamlined main body, no air horn, and no choke tower, eliminating restrictions for improved airflow and throttle response
• Precision Hard Anodized metering blocks with fuel control baffling, changeable idle feed restrictions, and adjustable screw-in air bleeds for precise fuel delivery and easy tuning
• Performance throttle baseplate equipped with adjustable accelerator pump cams, power-valve blow-out protection, slabbed throttle shafts, and slip-link mechanical secondary linkage for smooth and efficient operation
• Advanced aluminum fuel bowls with internal baffles, a lower fuel ramp, and sight glass windows to ensure consistent fuel flow and easy float adjustment
• Versatile tuning options with a timed (ported) and 2 manifold vacuum ports for vacuum-controlled components
• Easy maintenance and upgrades with standard replacement and tuning parts
• Utilizes industry-standard jets, air bleeds, power valves, gaskets, and boosters
• Durable and stylish vibratory tumble-polished shiny finish

JEGS 555-16705 Race Series Carburetor Specifications:

• Mechanical Secondaries (Double-Pumper)
• Dual-Feed 7/8 in.-20 Fuel Inlets
  • Includes (2) 7/8 in.-20 to -6 AN Adapters
  • Includes (2) 7/8 in.-20 Plugs
  • Can be Plumbed from Either Side
  • Center-to-Center Spacing: 8 21/32 in.
• 4150 Square Bore
• Nitrophyl Floats
• 4-Corner Idle Adjustment
• Wet-Flow Tested
• 1-11/16 in. Butterflies
• 1.390 in. Venturi's
• Accelerator Pumps: 30 cc
• Primary Jet Size: 71
• Primary Needle and Seat: 0.110 in.
• Primary Discharge Nozzle Size: .031 in.
• Primary Power Valve: 4.5 Hg
• Primary Idle Air Bleed: 63
• Primary High Speed Air Bleed: 33
• Secondary Jet Size: 82 (w/Extensions)
• Secondary Needle and Seat: 0.110 in.
• Secondary Discharge Nozzle Size: .031 in.
• Secondary Power Valve: None
• Secondary Idle Air Bleed: 63
• Secondary High Speed Air Bleed: 33

JEGS 555-16705 Race Series Carburetor Notes:

• Carburetor Float Set at 6.5 PSI Fuel Pressure for Optimal Out-of-the-Box Performance
  • Too Little Pressure Can Cause Fuel Starvation; Too Much Can Cause Flooding
• Recommend JEGS 555-15912 Fuel Pressure Regulator for Precise Pressure Control (sold separately)
• Universal Throttle Linkage is Compatible w/GM, Ford, Mopar Kickdown Cables
  • Additional Adapters may be Required
• Compatible w/Innovate Motorsports Throttle Position Sensor 39300 or equivalent (sold separately)

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

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