Mahle MS forged dome piston set for the BMW S85 B50 5.0L V10 includes ten pistons built to match the S85 application. The kit lists a 92.00mm bore, 2.1cc dome volume, approximately 366g mass per piston and a 10.1:1 compression ratio, reflecting application-specific dimensions and materials intended for high-revving V10 engine rebuilding.
Mahle MS Piston Set BMW S85 B50 5.0L V10 Forged Dome Piston - Set of 10