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Mahle MS piston set for BBC 515ci applications supplies eight matched pistons for big-block Chevy engine assemblies. These pistons accommodate a 4.530 in bore, 4.000 in stroke and 6.135 in connecting rod, use a 0.990 in wrist pin and have a -3cc crown generating about 9.0:1 compression. Extended notes indicate 4032-series alloy construction and an individual piston weight near 593 g.
Mahle MS Piston Set BBC 515ci 4.530in Bore 4.00in Stroke 6.135in Rod 0.990 Pin -3cc 9.0 CR Set of 8
