Mahle MS piston set for BBM 445ci engines, sold as an eight-piston set for V8 rebuilds and performance projects. Each piston corresponds to a 4.350in bore with a 3.750in stroke, 6.760in rod and 0.990in pin, with about -8.1cc crown volume, ~608g mass and a 10.3:1 compression ratio to match the engine's combustion specifications.
Mahle MS Piston Set BBM 445ci 4.350in Bore 3.75in Stroke 6.76in Rod 0.990 Pin -8cc 10.3 CR Set of 8