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Home / Mercury / Mercury Marine [Updated: Apr. 10, 2026] / Sterndrive / Engines - Gas / 7.4L (454 CU IN) V8 GM / 420 GM 454 V-8

420 GM 454 V-8

📁 1987-1989 [0A398941 THRU 0B622418] - USA - Cat.# 90-16286