Mahle MS forged piston set for a 408ci engine features 4.030" bore pistons with a 4.000" stroke and 6.250" rods, uses 0.927" wrist pins, and delivers a -6.5cc dish for a 9.5:1 compression ratio. Specified as a set of eight for a 408cid build, the description notes 2618 alloy construction and part mass of about 434g, providing the dimensional and material details relevant to high‑capacity V8 engine assemblies.
Mahle MS Piston Set 408ci 4.030in Bore 4in Stroke 6.250in Rod .927 Pin -6.5cc 9.5 CR - Set of 8