This Mahle MS piston set is specified for SBC 388 ci builds and ships as a set of eight pistons sized for a 4.060 in bore with a 3.750 in stroke. The package notes a 5.700 in rod length and 0.927 in pin diameter, with a -16 cc dish and a 10.0:1 compression ratio. Extended specs record a 470 g piston mass and 4032 alloy construction for reliable OEM replacement and engine balancing.
Mahle MS Piston Set SBC 388ci 4.060in Bore 3.75in Stroke 5.7in Rod 0.927 Pin -16cc 10.0 CR Set of 8