5150 Xtreme Duty Cylinder Sleeve Set, BMW S65 gatT131RB are securely held in place

are securely held in place

40mm Exhaust   Full Race  334° Intake / 330° Exhaust   12

and they have proven to be a top performer in both street and racing BMW S63 engines

Mishimoto catch cans are different from most air-oil-separator (AOS) systems on a few levels

5150 Xtreme Duty Cylinder Sleeve Set, BMW S65 gatT131RB are securely held in place5150 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,