RockJock JL/JT/JK excl. 392 Adjustable Front Bump Stops w/ Hardware

SKU: ROKRJ-107101-101

Frame Bump Stops

ROK Bump Stops...

Rockjock

RockJock JL/JT/JK excl. 392 Adjustable Front Bump Stops w/ Hardware

SKU: ROKRJ-107101-101

Frame Bump Stops

ROK Bump Stops...

Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.

We accept

Description

RockJock Adjustable Front Bump Stops for JL Wranglers and JT Gladiators, as well as JK Wranglers are a completely different take on the concept of bump stops! So unique in fact that they were awarded SEMAs 2023 Best New Off-Road/4-Wheel Drive Product of the year! In high articulation situations, axle housing mounted bump stops end up rotating inward toward the center of the vehicle, often missing the upper bump stop entirely, see diagram in the photo gallery). By lowering the bump stop, and being able to adjust it's length, you are able to guarantee bump stop contact with the bump stop pad on the axle when and where you need it. Our adjustable kit features billet aluminum components and 5/16 in. thick steel shims that are able to be added and subtracted for fine tuning - while the bump stop assemblies are on the vehicle. You simply put a socket on the upper bolt to hold it in place, loosen the bump stop body with the supplied spanner wrench, add or subtract bump stop shims as needed and then tighten the assembly back up! The vehicles factory yellow jounce bumpers are retained and relocated by reinserting them back into the bottom of the new aluminum RockJock bump stop bodies. This provides factory feel when the bump stops make contact. Finish is clear anodize on the aluminum and zinc plating on the spacers and bolts.

Part Type

Frame Bump Stops

Data: v4.2 - Upd: 2026-10-13 22:15:14

Features

Billet Aluminum Spacers
Hardware Included
Urethane Bump Stop Pucks

Specifications

Product Attributes - Brand: Rock Jock
Product Attributes - Manufacturer's Part Number: RJ-107101-101
Product Attributes - Part Type: Frame Bump Stops
Product Attributes - Product Line: Rock Jock Adjustable Front Bump Stops
Product Attributes - UPC: 810038155067
Product Attributes - Bushing Color: Natural
Product Attributes - Bushing Material: Aluminum
Product Attributes - Shape: Round
Product Attributes - Quantity: Sold as a kit.
Product Attributes - Notes: For use with 2.50 in. lift or greater. Not for use with JT Mojave models.

Reference Information

Brand Name/s	Rockjock
StreetFX SKU	rokRJ-107101-101
SFX Item ID	4305795
Supplier Item Code	4305795
Manufacturer SKU	RJ-107101-101
Manufacturer UPC	810038155067
Alternative References	rkj-rj-107101101