Edelbrock standard main jets (.057") sold in pairs for tuning Edelbrock 94 carburetors and original Holley 94 variants. Jets are stamped with their size for quick identification and are intended to adjust main‑circuit fuel delivery to achieve the desired air–fuel ratio. Supplied as a matched pair, they make routine carb tuning and jet swaps straightforward during service.
Edelbrock Standard Main Jets 1/4-32 Thread Jet 57 Size-0 056In Quantity-2