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 In stock 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 Engine & PerformanceTurbochargers Haltech Turbosmart GenV eWG45 Hypergate 45 Bolts & StudsEngine & Performance ARP cabinet with black 12pt accessory bolts Engine & PerformanceEngine Block JE-Pistons kit Ferrari 250 3.0L 24V 74.00mm 9.5:1 Engine & PerformanceEngine Block JE-Pistons kit Ferrari 330 4.0L 24V 78.00mm 9.0:1