RK Autowerks S55 BILLET PINNED CRANK HUB
$1,199.99
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DESCRIPTION 4 pin design to ensure the hub wont spin, even with heavily modified S55s Laser scanned to ensure perfect fitment – direct replacement for stock Designed and machined in-house on our HAAS 4-axis CNC mill Machined from heat treated 4130 Chromoly Compatible with all S55 M models 2014-2018 F80 M3 2014+ F82 M4 2019+ F87 M2 Competition & M2 CS
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