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Mahle MS forged piston set for Hemi 426ci applications, supplied as a matched set of eight pistons. Each piston is specified for a 4.090 in bore with a 4.050 in stroke, 6.125 in rod length and a 0.927 in wrist pin; crown volume is -12cc and the listed compression ratio is about 10.2:1. Per the spec each piston weighs roughly 431 g and the material/code shown is 4032, provided for dimensional and mass consistency during engine assembly.
Mahle MS Piston Set Hemi 426ci 4.09in Bore 4.05in Stk 6.125in Rod .927 Pin -12cc 10.2 CR Set of 8
