The stock eccentric bolts for camber and toe adjustment tend to slip under heavy cornering loads, causing the rear geometry to change. The ISR Eccentric Lock Kit removes the stock eccentric bolts to keep the rear end aligned where you set it.

You must have adjustable control arms to be able to adjust camber and toe after removing the stock eccentric bolts. ISR locking plates are machined from stainless steel and come with grade 10.9 hardware for zero slippage.