1970Duster340
Active Member
Up for sale is an NOS (new!) Offenhauser tunnel ram for small block Mopar....these have been out of production for quite some time. It has never been bolted up, only out of the original boxes for photos. Part numbers are #5940 for the base, #5943 for the top. This was purchased by me for a 70's style street machine, however after purchasing I built a 6-71 blown small block instead. This is a beautiful piece, and needs a good home.
This manifold does not have a cavernous plenum, and if smaller carbs are used, it will give terrific throttle response and top end....just what you need for cruise night in the street rod or muscle car. The last photo is an Offy #5940/5943 installed in a '66 Cuda.
This manifold does not have a cavernous plenum, and if smaller carbs are used, it will give terrific throttle response and top end....just what you need for cruise night in the street rod or muscle car. The last photo is an Offy #5940/5943 installed in a '66 Cuda.
