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The JConcepts REACTOR 4WS Conversion Steering Set provides the major components needed to add functional rear steering to the JConcepts REACTOR Monster Truck.
Adding rear steering creates a four-wheel steering (4WS) setup for a tighter turning radius and increased maneuverability. The set combines blue anodized aluminum components, carbon fiber steering plates, steel hardware, and molded steering components for a complete REACTOR-specific conversion.
Designed specifically for the JConcepts REACTOR Monster Truck
Converts the REACTOR to four-wheel steering
Provides functional rear steering
Improves turning radius and maneuverability
Aluminum caster blocks
Aluminum steering bellcrank assembly
Aluminum bellcrank mounts
Aluminum servo mount
23T and 25T aluminum servo horns
Aluminum pivot balls
Carbon fiber steering plates
Steel fin turnbuckles
Steel pivot bushings
Steel king pins
Molded steering blocks and ball ends
Heavy-duty hardware
JConcepts part number 9253
(1) JConcepts REACTOR Rear Steering Conversion Set
(1) 23T Aluminum Servo Horn
(1) 25T Aluminum Servo Horn
Steering Components
Mounting Hardware
(1) Steering Servo
(1) 3+ Channel Transmitter and Receiver
Existing Rear Axle Hardware, Bearings, and Components from the REACTOR Kit
NOTE: Rear steering throw can be adjusted through the radio system to balance tighter turning performance with straight-line stability.
This product was added on 10/05/2026 by JM.