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Mercury Marine [Updated: Apr. 10, 2026]
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Sterndrive
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Engines - Gas
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7.4L (454 CU IN) V8 GM
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420 GM 454 V-8
420 GM 454 V-8
Name
Type
1987-1989 [0A398941 THRU 0B622418] - USA - Cat.# 90-16286
Model