NOTE: Compatible with the North American S50B30US

Slow forging for superior material structure

97mm Stroke  Professionally turned

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Designed for cars producing 900+HP and equipped with high boost

5150 AutoSport High Performance Rod Bearing Kit, BMW S54 Connecting Rod Bolt Size:M10 (Late Model S54) NOTE: Compatible with the NorthThe 5150 AutoSport High Performance Rod Bearing Kit is designed to solve the well known rod bearing issues of BMW S54 engines, offering a superior replacement to stock bearings. Our kit includes Calico coated rod bearings and ARP connecting rod bolts, ensuring long lasting durability and consistent performance under demanding conditions. Kit Contents: Calico Coated Rod Bearings ARP Connecting Rod Bolts ARP Assembly Lubricant Installation Sheet Fitment