BRAND NEW SOUTHWEST SPEED 2 BARREL GAS CARBURETOR, 500 CFM (PART #410-8800). THE SOUTHWEST SPEED PERFORMANCE 2 BARREL CARBURETOR IS DESIGNED AS A STOCK REPLACEMENT FOR 2BBL STREET APPLICATIONS AS WELL AS BEING MANDATED FOR SOME OVAL TRACK RACING SANCTIONING BODIES. WHETHER YOU ARE LOOKING FOR A REPLACEMENT CARBURETOR TO REPLACE YOUR TIRED AND WORN FACTORY 2BBL OR ONE TO PUSH YOU TO THE FINISH LINE ON SATURDAY NIGHT, THE SOUTHWEST SPEED PERFORMANCE 2BBL IS THE PERFECT CHOICE. FEATURES: ZINC FINISH FOR CORROSION RESISTANCE AND CLASSIC LOOKS INTENDED AS STOCK PERFORMANCE REPLACEMENT FOR 2-BBL STREET APPLICATIONS. ALSO A MANDATED CARB FOR SOME OVAL TRACK RACING SANCTIONING BODIES MANUAL (CABLE DRIVEN, HAND OPERATED) CHOKE FOR PRECISE COLD START CONTROL 50CC ACCELERATOR PUMP FOR ADDITIONAL FUEL UNDER INITIAL ACCELERATION COMPATIBLE WITH GM, CHRYSLER, AND FORD A/T KICKDOWN LINKAGE. POWER VALVE BLOW-OUT PROTECTION 100% WET-FLOW TESTED SPECS: BARRELS: 2 BOOSTER: DOWN LEG CARBURETOR USE: STREET CFM: 500 CHOKE: MANUAL FUEL: GASOLINE FUEL INLET: SINGLE MARINE USE: NO MATERIAL: ALUMINUM MODEL: 2300 PRIMARY MAIN JET: 73 PRIMARY POWER VALVE: 5.0 PRIMARY PUMP NOZZLE SIZE: 28 SECONDARIES: NONE SUPERCHARGED APPLICATION: NO THROTTLE BORE: 1.688 INCH VACUUM PORTS: 1 TIMED (SPARK) PORT, 1 FULL, AND 1 PCV PORT VENTURII SIZE: 1.376 INCH
