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Merc Racing 502 rotating assembly

Blubyu

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Crank is a GM 10183723, 1053 forged steel crank, 4 inch stroke that has been tufftrided from GM, also mains are factory cross drilled, cost in summit racing is 975.66 for crank, pistons are a special wiseco piston made for mercury, they are part number 843302A1 std size 4.468 bore, rods are H beam 6.135 long with ARP bolts. Less than 30 hours on crank, rods and pistons. $1500 OBO plus the ride.

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