
Mahle MS piston set for RB30DET applications, offered as a complete set of six pistons for engine rebuilds. Each piston is specified at 86.50mm bore with an 85.0mm stroke, 152.5mm rod and 21mm pin, with about -4.3cc crown volume, ~332g weight and an 8.0:1 compression ratio to match factory combustion geometry.
Mahle MS Piston Set RB30DET 86.50mm Bore 85.0mm Stroke 152.5mm Rod 21mm Pin -4.5cc 8.5 CR Set of 6