Awesomatix IRJ - Inner Rear Joint set Additive 4 Different Thicknesses available for

4 Different Thicknesses available for different roll centres (1

contains: 1x A12-ST1204AL

Introducing our all new Brass Roll Centre Shim Plates for all Awesomatix A800 Long Arm Models

1pcs SB25x8

whilst being able to move weight around your car to adjust the front/rear weight bias

Awesomatix IRJ - Inner Rear Joint set Additive 4 Different Thicknesses available forIRJ reduces the friction between the diff outdrive and the dog bone. It increases the efficiency of transmission and decreases friction greatly. Due to the reduced friction in IRJ the suspension is softer and smoother under braking and accelerating. It is used in the rear of the car. Two IRJ sets are needed for one car