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Wiseco piston set for Chevrolet Big Block engines with a 4.630 in bore and 1.270 in compression height producing 48.70 cc, offered as a set for eight cylinders. This is a direct identity description for engine rebuilds and custom assemblies, presenting bore and compression dimensions so builders can confirm fitment and combustion volume during assembly without adding unsupported material details.
Wiseco Chevy Big Block 4.630in Bore 1.270in CH 48.70 CC Piston Set
