Revolution Design B84 Adjustable Ackerman Steering Plate XRAY X4'26 Step-by-step guides

Step-by-step guides

we always recommend using a motor fan

Inner coupler & bearings)

0mm thick and can be fitted to the front and/or rear of the car

well-known rebound travel of your current vehicle (e

Revolution Design B84 Adjustable Ackerman Steering Plate XRAY X4'26 Step-by-step guidesThe Revolution Design B84 Adjustable Ackermann Steering Plate was used by Marcus Kaerup to win the 2025 IFMAR World Championships with his Team Associated B84. Compared to the standard steering plate, this version allows precise Ackermann adjustment. The rearward hole matches the stock geometry. Switching the insert to the forward hole moves the ball stud 1 mm toward the front, increasing steering response on corner entry. Machined from high grade