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Our new Super Sport German-made Buckshot Racing #77 SwitchBoxes fit all 1976 to 1999 Mercury V6 2-Stroke Outboards; 2.5, 2.4, and 2.0 Liters. These are designed for optimal power and manufactured to exceed OEM standards for long-lasting performance.


Replaces OEM 332-7778 A6 A12 A13 A14 as well as 114-7778, F749301, F7778A9, 18-5775, 5524-A1, 7778-A1, 7778-A3, 7778-A6, 7778-A7, 7778-A12, 7778-A13.


USA SAE posts w/ US brass nuts and ground straps w/ threaded set are included.


Includes a set of two (2) Super Super German-made Switchboxes.


Contact with any questions. 

2 Mercury SS-77 Switch Boxes

SKU: L2-77
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