Supertech forged 2618 pistons for BMW B58 engines, 82mm bore with 36cc dish and 11.0:1 compression ratio, supplied as a set of six (rings excluded). These pistons are configured for B58 applications requiring a higher compression ratio and are offered as a matched six-piece set suitable for engine rebuilds or direct replacement where specified for compatible engines.
Supertech BMW B58 82mm Bore 36cc 11:1 CR Pistons - Set of 6 (Excl Rings)