|Authentic XRAY set of alu rear lower suspension holders, CNC-machined from premium Swiss 7075 T6 aluminum, hardcoated for extra durability and long life. Ultra-strong construction provides very long life and durability in even the most extreme racing conditions. Includes all parts necessary for a complete rear suspension holder system upgrade. The new XRAY rear alu lower suspension holders provide an even greater range of adjustment for the rear suspension. Using different combinations of eccentric bushings, fine adjustment of rear anti-squat, rear toe-in, rear roll center, and rear track-width can be obtained.