These adjustable coil-over shocks have proven their strength and longevity for years on end and they keep going. These shocks offer the best ride quality and handling. They increase suspension travel and dramatically increase the capabilities of your Tacoma or 4Runners front suspension. These coil-over’s are meant to be installed with an aftermarket uniball upper control arm kit to ensure the proper amount of wheel travel and to prevent premature ball joint wear. These are a Race-Proven shock designed for the daily driver and the avid off-road