Sierras 18-7070 Carburetor Kit is designed for use with select Chris-Craft inboard, Crusader inboard, Universal inboard, Mercruiser stern drive, and OMC stern drive applications. Designed for use with carburetor code/model: R2/2GC and R2/2GV. Fit specific, check part numbers to ensure proper fit. Includes one carburetor kit per package. It is interchangeable with GLM 76068; Mallory 9-37616; OMC 383615 and 982384; and Mercury Marine 1397-2072, 1397-2637, 1397-3464, 1397-7542, 1397-7543, and 1397-8872. Each Sierra product meets or exceeds the original equipment part it replaces.