RockJock JT Gladiator Johnny Joint Control Arms Rear Lower Adjustable Pair

SKU: ROKRJ-150400-101

Control Arms

ROK Control Arms

Rockjock

RockJock JT Gladiator Johnny Joint Control Arms Rear Lower Adjustable Pair

SKU: ROKRJ-150400-101

Control Arms

ROK Control Arms

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

RockJocks rear lower control arms for JT Gladiator vehicles provide length adjustability via RH/LH threaded adjuster ends, allowing pinion angle to be adjusted after the installation of a suspension lift without either end of the arm having to be removed from the vehicle! Additionally the adjustable feature of our arms allows your vehicle to be upgraded to different lift amounts without having to replace the control arms in the future. Arms are fabricated from 1.625 in. o.d. x .250 in. wall DOM steel tubing. For maximum articulation, arms feature forged 2 1/2 in. Johnny Joint rod ends on both ends with 1 1/4 in.-14 RH/LH threads and jam nuts. Arms are finished in semi-gloss black powder coat and the forged ends are finished in gold zinc plating.

Kit Options

This item is available as a full kit.
Select a kit option in the following table if you are looking for this item in a bundle form with all associated components.

Kit option/s:

Thumb	SKU	Kit Title
	rokRJ-150000-101	RockJock JT Gladiator Johnny Joint Complete Control Arm Set Of 8 (1x rokRJ-150400-103, 1x rokRJ-150400-101, 1x rokCE-9818FUA, 1x rokCE-9818FLA)
	rokRJ-JTD001-101	RockJock JT Diesel Pro Edition Suspension System 3.5in Lift (1x rokRJ-154401-101, 1x rokRJ-151403-101, 1x rokRJ-156400-101, 1x rokRJ-253204-101, 1x rokRJ-150400-105, 1x rokRJ-150400-103, 1x rokRJ-150400-101, 1x rokRJ-9120FJLF, 1x rokCE-9818FUA, 1x rokCE-9818FLA, 1x rokRJ-107100-1, 1x rokRJ-107102-101, 1x rokRJ-141300-101, 1x rokRJ-243100-103, 1x rokRJ-154102-101, 1x rokRJ-151402-101, 1x rokRJ-151401-101)
	rokRJ-JTG001-101	RockJock Pro Edition JT Gladiator 3.6L V6 Suspension System - 3.5in Lift (Excl. Mojave) (1x rokRJ-154401-101, 1x rokRJ-151403-101, 1x rokRJ-156400-101, 1x rokRJ-253204-101, 1x rokRJ-150400-105, 1x rokRJ-150400-103, 1x rokRJ-150400-101, 1x rokRJ-9120FJLF, 1x rokCE-9818FUA, 1x rokCE-9818FLA, 1x rokRJ-141300-101, 1x rokRJ-243100-103, 1x rokRJ-154101-101, 1x rokCE-9818FBSK, 1x rokRJ-151402-101, 1x rokRJ-151401-101)

Part Type

Control Arms

Data: v4.2 - Upd: 2026-10-09 19:34:45

Features

Adjustable Length
Features Johnny Joint Rod Ends On Both Ends
Heavy Wall Steel Tube Construction

Specifications

Product Attributes - Brand: Rock Jock
Product Attributes - Manufacturer's Part Number: RJ-150400-101
Product Attributes - Part Type: Control Arms
Product Attributes - Product Line: Rock Jock Johnny Joint Control Arms
Product Attributes - UPC: 810038154763
Product Attributes - Control Arm Style: Tubular
Product Attributes - Control Arm Material: Steel
Product Attributes - Ball Joint Included: No
Product Attributes - Bushings Included: Yes
Product Attributes - Control Arm Color: Black
Product Attributes - Adjustable: Yes
Product Attributes - Hardware Included: Yes
Product Attributes - Quantity: Sold as a pair.

Reference Information

Brand Name/s	Rockjock
StreetFX SKU	rokRJ-150400-101
SFX Item ID	4305774
Supplier Item Code	4305774
Manufacturer SKU	RJ-150400-101
Manufacturer UPC	810038154763
Alternative References	rkj-rj-150400101