These blue uprights will enable 1.0 degree of rear toe-in angle to enhance grip. The outermost bearing position features larger 1350 bearings (standard size is 1050 bearings),which contributes to an improved maintenance cycle. Compatible with TRF201, DB01,and TRF511 chassis machines.

1350 bearing x2

5.5x3mm aluminum spacer (blue) x2

5.5x0.5mm aluminum spacer (blue) x2

5x8 hex head ball connector (black) x2