Mahle MS piston set for Ford 445 cid engines includes eight pistons sized for a 4.221in bore with a 3.976in stroke, 6.319in rod, 0.990in pin and a -20.5cc dish to yield a 10.5:1 compression ratio. Each piston is supplied as a complete set of eight with a listed mass of approximately 492g and the dimensional details required for accurate engine assembly.
Mahle MS Pistons Ford 445cid 4.221in Bore 3.976 Stroke 6.319 Rod 0.990 Pin -20.5cc 10.5CR Set of 8