JL/JT & JK Adjustable Front Upper Bump Stops Billet Aluminum Complete w/ Steel Shims Hardware Wrench Height Adjustment Range 189-315 Inch RockJock 4x4 Pypes Performance Exhaust Precision fit that wraps around

Precision fit that wraps around axle inner C not just adds a flat gusset

The aluminum links are out-fitted with time-tested Rock Krawler brand Krawler Joints with a 1

Four separate stages can be activated independently for nitrous users as well

71-72 Biscayne

Forged Johnny Joint Adjusters - Greaseable

JL/JT & JK Adjustable Front Upper Bump Stops Billet Aluminum Complete w/ Steel Shims Hardware Wrench Height Adjustment Range 189-315 Inch RockJock 4x4 Pypes Performance Exhaust Precision fit that wraps aroundRockJock Adjustable Front Bump Stops for JL JT front as well as JK front are a completely different take on the concept of bump stops! So unique in fact that they were awarded SEMA's 2023 Best New Off Road 4 Wheel Drive Product of the year! In high articulation situations, an axle housing mounted bump stop ends up rotating inward toward the center of the vehicle, often missing the upper bump stop entirely. By lowering the front bump stop, and being