Mahle MS forged piston set for SR20DET engines; set of four. The pistons are specified at 87.00mm bore with 86.0mm stroke, 136mm rod and 22mm pin, trimmed -11.5cc to yield an 8.5:1 compression ratio and include a 4032 reference. These matched pistons are sized for accurate assembly in SR20DET rebuilds needing known displacement and compression characteristics.
Mahle MS Piston Set SR20DET 87.00mm Bore 86.0mm Stroke 136mm Rod 22mm Pin -11.5cc 8.5 CR Set of 4