Mahle MS piston set for a 428 cid engine (4.125 in bore) includes eight pistons specified with stroke, rod length and compression volume details consistent with a 9.9:1 compression ratio. The set lists TBC coating and balanced mass per piston, providing the dimensional and chamber volume information needed when assembling or replacing pistons in high‑displacement V8 applications.
Mahle MS Pistons Ford 428 cid 4.125in Bore 4.0 Stroke 6.250 Rod 0.927 Pin -26cc 9.9 CR Set of 8