Home / Engine & Performance / Engine Block / Engine Bearing / ACL Main Bearing Shell BMW N54/55 S55 X-Vers. ACL Main Bearing Shell BMW N54/55 S55 X-Vers.€ 257,91 ACL Main Bearing Shell BMW N54/55 S55 X-Vers. quantity Add to cart SKU: 7M1397HX Categories: Engine & Performance, Engine Bearing, Engine Bearing, Engine Block, Engine Block Brand: ACL Description Description Type: Main Bearing Related products Bolts & StudsBolts & Studs|Engine & Performance ARP cabinet with SS 12pt metric accessory bolts Engine & PerformanceTurbochargers Haltech Turbosmart GenV eWG40 Comp Gate 40 Bolts & StudsBolts & Studs|Engine & Performance ARP cabinet with SS hex accessory bolts Bolts & StudsBolts & Studs|Engine & Performance Chevy Duramax 6.6L diesel CA625+ custom age HSK