with our robust iron sleeves

Up to 2000 HP handling capability

and #11240150249

The BMW M54 engine

Rate: 10mm

5150 Xtreme Duty Cylinder Sleeve Set, BMW S54 4244 with our robust iron sleeves5150 Xtreme Duty Cylinder Sleeves, also known as cylinder liners, are centrifugally cast, ductile iron cylinder sleeves. 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 sleeves are stronger than alusil when subjected to high power, high stress applications,