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Mahle MS forged piston set for Subaru 2.5L, 100.0mm bore with 79.0mm stroke, is supplied as a four-piece set for engine rebuilds. The package notes a 130.5mm rod, 23mm pin and a stated 8.5:1 compression ratio with a -22cc piston volume in this spec. Mahle’s MS line provides consistent, engineered pistons for correct fit and reliable service in Subaru 2.5L applications.
Mahle MS Piston Set Subaru 2.5L 100.0mm Bore 79mm Stroke 130.5mm Rod 23mm Pin -22cc 8.5 CR Set of 4
