Castor correction bushes
A Disco & Rangie are released with 3 degrees of castor at 2 inch bump stop clearance.From this 2" front bump stop clearance as the vehicle is raised 1/2 inch ,1 degree of castor is lost so when the height reaches 3 1/2" to 4inches the castor is 0 degrees.This is typical of a vehicle that has had a "Spring lift". The castor helps the steering return to centre and stops the vehicle from Wandering at high speeds.Our bushes are manufactured to bring the castor angle back by 2.6 degrees.