Mahle MS piston set for Subaru EJ20 engines: 93.00 mm bore pistons with 79.0 mm stroke, packaged as a set of four. Each piston is specified with a 130.5 mm rod length, 23 mm pin, and a -16.0 cc dish, yielding an 8.3:1 compression ratio per the supplied spec line. These pistons are presented for precise engine rebuild or modification tasks where the EJ20 dimensions and volume characteristics are required.
Mahle MS Subaru EJ20 93.00mm Bore 79.0mm Stroke 130.5mm Rod 23mm Pin -16cc 8.3 CR - Piston Set of 4