5 REQ Per Engine - Standard Red Without Thrust Bearings. Also Use 026 198 421 thrust washers. *Requires 5 bearings per eng. Contains Upper 06B 105 561 002 RED and 06B 105 591 007 Yellow Lower Bearing Shells.* - Standard Without Thrust Bearings. Also Use 026 198 421 thrust washers. *Requires 5 bearings per eng. Contains Upper 06B 105 561 002 RED and 06B 105 591 007 Yellow Lower Bearing Shells.* -