From the Old School Induction and the Man-A-Fre shops in Lincoln, Nebraska comes this 4 deuce system for your Small Block Chevy. Built on a new unpainted Offy Pacesetter manifold. Unique integral mounted linkage and fuel block control and feed the big Rochester 2GC carbs highly modified in the Man-A-Fre tradition. Fully bench tuned it is 100% complete, no further modifications are required before installation. Use my installation and tuning recommendations for maximum intended performance. Compliment your hot rod or open roadster with this cl***ic eye candy system. If you can’t find a Man-A-Fre, go with my Offy4x2!