This is a 3D printable open plenum Carburetor spacer.
It fits square bore intake manifolds, for a 4150 carburetor.
I made 4 different versions-
1" spacer with & without a 1/4" NPT vacuum port
2" spacer with & without a 1/4" NPT vacuum port
This should be printed using a Higher Temp filament
At lease a 100 deg C glass transition temperature (PTEG, ABS, Nylon, ect...)
PLA is not suitable for engine parts, melting temp is too low.
Custom Logos Available
The author marked this model as their own original creation.