Full-Traction Suspension FTS7310 Long Arm SRS Suspension Upgrade 2007-2018 Jeep Wrangler JK Artec Industries It has a 4140 Chromoly

It has a 4140 Chromoly steel clutch ring and inner drive gear

Includes front differential drop brackets

the E-Series features a host of beam options

Requires Bestop PN 51243-01 Header Channel

2007-2018 Jeep Wrangler JK

Full-Traction Suspension FTS7310 Long Arm SRS Suspension Upgrade 2007-2018 Jeep Wrangler JK Artec Industries It has a 4140 ChromolyFTS7310 Fits: 2007 2018 Jeep Wrangler JK Features: Designed for an already lifted JK from 3 inches on up 100% bolt on and designed to re use parts from your existing kit to save you money Control arms mounted to the frame ride on Silent Ride System (SRS) vulcanized torsion rubber bushings and require no lubrication maintenance Arms are made from 2 inch x . 250 wall DOM tubing for extreme use High quality Chromoly Heim joints for axle mounting that