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The Mahle MS piston set for BBC 460ci engines supplies eight pistons with a 4.280in bore, 4.00in stroke and a .990in wrist pin. Matched to 6.135in rods and a small negative crown volume of about -3.4cc, these pistons yield roughly an 8.2:1 compression ratio. This kit suits big‑block Chevy rebuilds needing the correct bore, rod length and combustion volume relationship.
Mahle MS Piston Set BBC 460ci 4.280in Bore 4.00in Stroke 6.135in Rod 0.990 Pin -3cc 8.2 CR Set of 8
