Description
5150 AutoSport High Performance Rod Bearing Set, BMW N20 N26 540i Cut Ring gaskets feature stainless steel Bore Size Thickness:87.5 mm 0.089" RAD 20 0519 B48 Cylinder Head Valve lock keepers Cut Ring gaskets feature stainless steel rings that bite into the cylinder head upon installation This Supertech High Performance Valve Kit is expertly designed for BMW N55 and S55 engines