GM 4-71 2x2 Blower Top Plate the race of gentleman Here is our six-carb blower

Here is our six-carb blower top manifold

and fractional/decimal equivalents right where you need them — at a glance

and clamps down on the brake line for clean

Fits Stromberg 97 · Holley 94

-Allows common two barrel air scoops/air cleaners to be fitted to Rochester 2GC carburetors

GM 4-71 2x2 Blower Top Plate the race of gentleman Here is our six-carb blowerThis GM 4 71 471 2x2 blower top plate is designed to fit a pair of two barrel carburetors atop a GM 4 71 supercharger. Originally utilized on the old Detroit diesels, these superchargers have been a favorite of hot rodders since the 50s! Carburetors are spaced 4. 800 inches apart on center utilizing 5 16 18 threaded holes for mounting. This piece is cast of A356 aluminum, and cnc machined. Made in the USA. Carburetors and supercharger not included.