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Wiseco piston set for the BMW S50B30 3.0L specifies an 86.50 mm bore with a +0.50 oversize and a 12.0:1 compression ratio. Provided as a set appropriate for the S50B30 application, these high-compression pistons are intended for builders restoring or modifying engines to the stated bore and compression dimensions without altering intended mechanical fitment.
Wiseco BMW S50B30 3.0L 24V Turbo Bore (86.5mm) - Size (+.50) - CR (12.0) Hich Compression Pistons
