Mercury outboard spare part 8M0175978 (SCREW Tensioner). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.
Fits 450R HP 4.6L V8 Racing, 500R HP 4.6L V8 Racing. Select a model tag above to open the exploded diagram and confirm the position.
Mercury outboard part 8M0175978 (SCREW Tensioner), documented in 2 exploded diagram location(s), across the 4-STROKE-EFI series.
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