JE Pistons Forged Piston Set - BMW S52B32US 3.2L (E36 M3) - 86.5mm +0.1mm 9.0:1 CR - Set of 6

JE forged piston set for the BMW S52B32 (USA-spec) 3.2L inline-six in the 1996-1999 E36 M3. 86.5mm bore (+0.1mm oversize) with a 9.0:1 compression ratio for forced-induction builds. Forged from 2618-T6 aluminum in the USA with JE's asymmetrical Forged Side Relief (FSR) design; set of 6 includes wrist pins, locks, and JE Pro Seal premium rings.

Specifications