Breakdown of Included Items for Edelbrock 1307 VRS-1450 Carburetor

Edlebrock 1307 VRS-4150 Carburetor Features:

• 4-circuit billet metering blocks with screw-in emulsion bleeds
• 20-percent larger-capacity fuel bowls with internal ribs that control fuel slosh
• Sculpted internal baffles direct incoming fuel to the sides to minimize bubbles
• Corner cuts on the floats to avoid fuel flow shut-off during hard cornering
• Rear jets stay covered in fuel under hard acceleration through jet extenders with notches
• External idle/air bypass adjustment screws are accessible without removing the air cleaner or scoop
• Four-corner advanced idle circuit with interchangeable discharge jets for smoothing out the idle when use with big and low-vacuum camshafts
• Fully-adjustable intermediate fuel circuits
• The high-speed/main fuel circuit is split into two bleed circuits, one for the lower section and one for the upper section
• Primary and secondary power valves to support optimized jetting and add fuel as necessary
• Power valve protection circuit to prevent diaphragm damage from potential backfires
• 1/2 in. diameter PTFE-coated throttle shafts
• Built-in standard GM three-wire TPS mount provisions
• -6AN fuel inlets
• Easy-access fuel bowl drain screws
• Main Venturi Diameter: 1.250 in.
• Bore Diameter: 1.6875 in.
• Accel Pump Well Size: 30 cc
• Standard Vacuum: 2 3/8 in. Diameter and 1 3/16 in. Diameter

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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