For Sale Limited Edition 502CI 8.2 liter bbc has 4.66" diameter bore and 4.00 stroke and 8.75 to 1 compression. It is a short deck bow tie block. It has Siamese bores and 4 bolt main bearing caps. It includes forged 1053 steel crank 7/16th rods forged aluminum pistons. It has cast iron rectangular port heads. Also 119cc intake valves and exhaust are iconel blower valves for heat, heads are lightly ported it has lunati solid lifter cam .680-.708-114 centerline heads cut and done for valve seals. B&M 250 blower and intake show polished 1280 blower prepared Holly carb, low profile air cleaner, stainless marine water pump bypass also B&M show polished 2 piece valve covers also 14 quart marine oil pan dyno time only 782hp at 6600rpm.