2 fresh rebuilt Mercruiser 502 engines. Dyno time only. Have all receipts. Motors tested at 520 HP. Custom painted burgundy with matching powder coated EMI Thunder dry tip exhaust (brand new risers). I will not separate them . Selling as a pair for $20,000 with exhaust.
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The motors have stock rotating assemblies, Crane 268741 cams (298/306 Ad Duration, 610/632 Gross lift), Crane Springs, Comp Cams rockers, ARP Studs, clevite bearings and felpro marine gaskets, Bill Mitchell open plenum intake with 850 cfm Holleys.