Product Description
KB Carbs Billet Drag Racing Carburetor - Alcohol - 4500 Series
Available in the following bore size / cfm rating.
2.000 - 1050 cfm (cast float bowls) - strong small blocks or up to 540 big blocks
2.125 - 1250 cfm (billet float bowls) - 540-582
2.250 - 1450 cfm (billet float bowls) - 582-615
2.400 - 1650 cfm (billet float bowls) - 615 and larger light car
