Description
Genuine BMW N63 S63 Connecting Rod Bolt Set 11341708895 Superior Retainers and Spring Seat Bore Size Thickness:87.5 mm 0.089" RAD 20 0519 B48 Cylinder Head Valve lock keepers Superior Retainers and Spring Seat Locators: CNC machined retainers and 4140 chromoly Spring Seat Locators enhance strength supporting greater volumetric efficiency and power potential