Alternator Mounting Bracket for MerCruiser / GM Big Block V8 7.4L 454 - Used

Application: Alternator mounting bracket suited to MerCruiser / GM Big Block V8 marine engines (7.4L 454 / 8.2L 502 family), with possible small-block V8 crossover. Cast-iron construction with three engine-side mounting holes and a lower alternator pivot ear. Condition: Used take-off in serviceable condition. Casting is solid with old paint, light surface rust, and typical oil/bilge residue; no visible cracks. Bolt holes intact. Buyer must confirm fitment by part number, photos, dimensions, engine model, serial number, and application before purchase. Used marine part sold as-is unless otherwise stated. No returns on electrical, used, special-order, or installed parts.