The Roadsafe Diff Drop Kits are application specific and supplied complete to get the job done. The bolt-on kit corrects the geometry on the driveshaft and CVs, lowering the diff by approx. 25mm, thus reducing the angles the CV joints need to operate on and avoiding the expensive replacements of CV and boots.
When lifting IFS Vehicles, the Constant Velocity (CV) joints are put on an increased angle. This increased angle of the CV joint during operation can accelerate the wear on the joint and put additional stress on the CV boots, leading to splitting and eventually premature failure of the CV. This wear is accelerated further if larger (wider) wheels and tyres are fitted. K-Frame 12mm Spacer Kit (includes 6 spacers bolts) compatible with Nissan Patrol Y62 Rear
