The triangular design of the JT Strong Arm uses nature’s strongest geometric shape to eliminate unwanted chassis movement. One end bolts to each landing-gear leg, the other to the RV frame, creating a rigid triangle that supports your rig.

No welding required, and the telescoping design means the arms collapse with the jacks when you drive. Installation is one-time only—once bolted in place, the Strong Arm stays permanently mounted.

• Compatibility: trailers under 58″ between landing gears
• Design: triangular frame geometry
• Installation: bolt-on, no welding
• Mounting style: 4 spacer mount
• Operation: telescopes with jacks, permanent attachment
• Material: steel with bolt-on hardware
• Quantity: single unit