Affordable high-performance street carbs assembled by hand in the USA with these quality components:Main BodyAluminumCNC'd flat surfacesHigh-flow center section designCenter-hung floatsChangeable screw-in idle air and high-speed bleedsHigh-performance down leg boosters (except 600 & 650 cfm)Electric chokeChoke towerMetering BlocksBillet aluminumNo warping or porosity problemsChangeable idle feed restrictorsNonstick gaskets4-corner idle system & secondary jet extensions on mechanical secondary modelsThrottle BaseplateBright anodized billet aluminumEasy-to-access secondary idle airflow adjustmentTorx throttle plate screwsPower valve blowout protectionSlip link linkage on mechanical secondary modelsAdjustable secondary housing on vacuum secondary modelsFuel BowlsDie-cast aluminumFuel level sight glass windowExternally adjustable needle & seatDual feed fuel inletNotched secondary floats
Vacuum Secondary Carburetors