Weiand supercharger 2×4 carburetor adapter to suit 142, 144, 177 Weiand single 4 barrel carb intakes.
The AS0139 allows 2×4 barrel carbs to be mounted to the adapter that can be mounted to single 4 intakes,
The underside is drilled on the same angle as the supercharger but reversed so the carbs sit flat.
The AS0139 has 4 additional threaded stud holes that allow for fitting of 4 mounting bolts that get locked to the supercharger hold down bolts. This helps to distribute the extra weight and load of the additional carburetors.
Note, the adapter will only accept single metering block carbs mounted 1 behind the other. Dual metering block carbs will have to be mounted sideways. The adapter comes drilled to accept squarebore carbs in either position.
Measurements of the AS0103 adapter are.
Highest point 75mm length 405mm
Below is a Video of an AS0103 fitted to a customers Elcamino in the USA