01. VENTURI SLEEVES

VENTURI SLEEVES
[BP14-35]
 

VENTURI SLEEVES

TO SUIT 7448 HOLLEY 350CFM 2 BARREL CARB

WHEN FITTED, THESE SLEEVES INCREASE AIR SPEED THROUGH THE CARBURETTOR VENTURI AND HELP PREVENT FLAT SPOTS, PARTICULARLY ON SMALL CUBIC INCH ENGINES. INCREASED AIR SPEED THROUGH THE CARBURETTOR ALSO ASSISTS LOW DOWN ACCELERATION.

MAIN JET SIZES MUST BE REDUCED TO MAXIMISE FUEL ECONOMY AND PREVENT OVER-RICH IDLE. METERING BLOCK POWER VALVE HOLES CAN ALSO BE SWAGED DOWN FROM 0.060" DIAMETER TO 0.030" DIAMETER.

PACK OF 2