JK 2-Door Stretch Double Triangulated 4-Link Rear Long Arm Upgrade

JK 2-Door Stretch Double Triangulated 4-Link Rear Long Arm Upgrade

We set out 2 years ago to design a double triangulation for the JK that solved many challenges and restrictions with the JK platform. We gave up a small amount of belly height (not a flat belly) to achieve better anti-squat and roll center numbers. The results were incredible and if our recommended rear axle separation is used based on a 8" stretch an 80 anti-squat can be achieved on a JK. There is no need to remove the body for installation.

Kit includes:
Rear weld in laser cut crossmember with lower link mounts
Rear weld in upper link frame side mounts
Truss top 4-link mounts (truss not included)
Axle side lower control arm mounts
(2) 1.75" solid 7075 T6 aluminum links with narrow Rock Jock Johnny Joints
(2) 2" solid 7075 T6 aluminum links with narrow Rock Jock Johnny Joints
(1) Skid Plate in 1/4" laser cut and CNC broke smooth bottom
Includes all grade 8/10.9 hardware

PLEASE NOTE:
This kit requires:
An exhaust modification; moving the Y link behind the cross member (2012+ both Magnaflow and AEM make bolt-in Y pipe kits)
Drilling one hole and welding a third link mount on the axle or truss
The side JK factory fuel tank be removed
Outboard coil overs
Rear axle to have a truss
Our skid plate can be modified to work with other front crossmembers (call for details)
Evaporative canister will need to be relocated
Exhaust will need to be customized