4 71 Blower Supercharger Adapter Big 2G 471 Rochester
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This bolts to the top of a 4 71 supercharger. The carburetor bolt pattern will work for the big Rochester 2G and others that fit that bolt pattern.
This kit includes:
1 aluminum mounting plate to supercharger
2 aluminum 1" carb risers
4 gaskets
4 stainless steel mounting bolts to supercharger
8 custom studs with nuts and washers