5150 bearings have demonstrated superior longevity and performance compared to other options available in the market

as broken springs can lead to dropped valves

In rare cases

Supertech valve springs feature higher spring rates and greater durability than stock options

Radium Engineering Fuel Surge Tank Install Kit, BMW E46 17518053321 5150 bearings have demonstrated superiorCOMPATIBILITY99 06 BMW E46 ModelsNOTE: NOT compatible with convertibles This comprehensive installation kit includes everything needed to install a Radium fuel surge tank. The base price is for the installation kit ONLY. Fuel surge tank (FST) sold separately. Install kit locates the FST in a collision safe area of the trunk behind the rear seat. The bolt on aluminum mounting bracket features rubber isolating grommets to reduce fuel pump noise. Also