Downdraft NNF 1934-1948 Ford V-8, 1939-1948 Mercury
Downdraft N. Used on automotive. Universal application.
Downdraft NY. Used on automotive.
MA aircraft carburetor. 1 1/4″ & 1 1/2″ versions.
DLTX Horizontal carburetor 1 1/4″ & 1 1/2″. Used on tractors.
TSX used on tractors and industrial applications.