Fitment: Compatible with Jeep Wrangler JK JKU 2007-2018
Durable Materials: This rear shock relocation kit is made of high quality Q235 steel material for rust prevention, durability and strength, enhancing stability and handling
Function: These rear shock extensions install in the factory upper rear shock mount to greatly decrease the chance of over-extending the factory shocks
Vehicle: These shock extensions are designed to be use with factory shocks on the vehicle with 2-4"" front lift
About Installation: According to the factory specifications. No modification required,direct installation,perfect match for the car. Direct bolt on installation. Without instruction, professional Installation is highly recommended