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Mahle MS piston set for Chevrolet LS 5.3L in the 329cid configuration, supplied as eight pistons with a 3.800in bore and 1.304‑inch crown height, paired with a 3.622in stroke. Extended specs list 8.5cc chamber volume and an 11.5:1 compression ratio plus precise rod and pin dimensions. These pistons provide the documented dimensional and combustion characteristics required for correct assembly.
Mahle MS Chevrolet LS 5.3L 329cid 3.800in Bore x 1.304CH 3.622 Stroke 8.5cc 11.5 CR - Pist Set of 8
