featuring single-piece 6061 billet aluminum construction and T6 black hard coat anodizing for superior corrosion resistance and aesthetics

brought to you by ARP - the world leader in fastener technology

Capable of handling up to 2000 horsepower for high-boost applications

Whether your build features a custom camshaft or a high-rev tune

2023+ BMW M2 I6 3

5150 Xtreme Duty Cylinder Sleeve Set, BMW S58, Oversized X5 F15 featuring single-piece 6061 billet aluminum5150 Xtreme Duty Cylinder Sleeves, also known as cylinder liners, are centrifugally cast, ductile iron cylinder sleeves. These sleeves are oversized and specifically designed to be used with 85mm pistons only. Benefits of Engine Sleeving Include: Increased Bore Size: Sleeving your engine gives the opportunity to increase bore size for higher displacement and increased engine capacity, resulting in more power and more torque Increased Strength: Iron