JE Pistons Gen 3 Coyote 5.0 Ultra Series 3.661in Bore 11:1 CR 1.5cc Dome Pistons - Set of 8 Pistons 2017-bmw-650i-gran-coupe-esi7021011 including the Radium 20-049X-XX FCST

including the Radium 20-049X-XX FCST fuel cell surge tanks

SYSTEM REQUIREMENTS

Flex sensor mounting bracket

65" internal bore capable of supporting all necessary engine power requirements on the BMW E46 M3 S54

Construction: Machined aluminum

JE Pistons Gen 3 Coyote 5.0 Ultra Series 3.661in Bore 11:1 CR 1.5cc Dome Pistons - Set of 8 Pistons 2017-bmw-650i-gran-coupe-esi7021011 including the Radium 20-049X-XX FCSTUltra Series forged pistons from JE are the industry? s strongest, most fully featured pistons available off the shelf. Offered for a wide range of domestic applications from LS to Big Block and HEMI to Ford Modular, Ultra Series pistons feature JE? s proprietary Aligned Grain Flow forging technology providing next level tensile strength ideal for the extreme cylinder pressures of power adder engine builds. Equipped with custom level features