RockJock RJ-182400-101 Johnny Joint Rear Control Arms for 2021-26 Ford Bronco

Vehicle Fitment

• 2021-2026 Ford Bronco (2-Door, All Models)
• 2021-2026 Ford Bronco (4-Door, All Models)

Fitment Notes

• Currently a pre-order item; check current stock status before purchase

Features

• Complete rear control arm set: upper and lower arms, sold as a matched pair each
• Fully adjustable length on all 4 arms for precise pinion angle correction after a lift
• Double-adjustable design lets you dial in length without removing either end from the vehicle
• 2 1/2" Johnny Joints deliver over 30° of articulation per joint
• Johnny Joints resist the excessive deflection common in rubber-based flex joints
• Massive 1 1/4" RH/LH threaded adjusters with matching jam nuts
• Fully greasable via zerk fittings for long-term maintenance
• Retains factory hardware for axle and chassis attachment

Specifications

• Construction: 1 5/8" O.D. x .250" wall D.O.M. steel tubing
• Thread Size: 1 1/4" RH/LH
• Upper Arm Length: 13.900" closed - 16.000" extended
• Lower Arm Length: 25.100" closed - 27.000" extended
• Finish (Arms): Semi-gloss black powder coat
• Finish (Johnny Joints): Gold zinc plating

Included Components

• 2x Johnny Joint Rear Upper Control Arms
• 2x Johnny Joint Rear Lower Control Arms

Product Description

The RockJock RJ-182400-101 is a complete rear control arm set for 2021-up Ford Broncos, built to replace the factory arms with heavy-duty, fully adjustable steel components. Each arm uses a double-adjustable design, so you can correct pinion angle and dial in ride height after a lift without disconnecting either end from the vehicle.

At the core of each arm are RockJock's 2 1/2" Johnny Joints - a urethane-based rod end offering over 30° of articulation per joint with a smoother, quieter ride than rigid flex joints. Built from 1 5/8" DOM steel tubing and finished in black powder coat with gold zinc-plated joints, this set is aimed at lifted Broncos needing better suspension geometry and articulation on and off-road.