ACL BMW N54/55 S55 Race Main bearings G99 This system utilises lightweight materials

This system utilises lightweight materials to reduce overall vehicle weight and optimize power and torque through the entire rev range

BMW Series Model Component 2er F87 M2 Flaps

all the way to a pump gas map

Glossy black lacquered

ACL BMW N54/55 S55 Race Main bearings G99 This system utilises lightweight materialsACL bearings are used for tuning and engine upgrades where you want better quality with higher bearing capacity than normal standard bearings. Improvements of material, dynamic thickness, heat conduction, oil grooves and oil distribution are some of the points that make ACL one of the leading bearing manufacturers.