BMW M50 M52 S50 S52 Copper Head Spacer Size:87 mm Each bearing features shells treated

Each bearing features shells treated and coated by Calico

one lifter required per valve

These bearings feature Calico's advanced coating technology

4) 2014-2015

BMW M50 M52 S50 S52 Copper Head Spacer Size:87 mm Each bearing features shells treatedConfidently turn up the boost with the new 5150 AutoSport Copper Head Spacer The 5150 AutoSport Copper Head Spacer for BMW M50 M52 S50 S52 is the ideal solution for those seeking to turbocharge their E34 E36 engine. Composed of 99% Pure Copper, these spacers are carefully rolled to ensure uniform flatness and when combined with a Cut Ring Head Gasket, provide a robust seal. While Multi Layer Steel Gaskets tend to leak between layers in boosted