CURT Trailer Sway Control Kit for Weight Distribution Hitches — 17200, Adjustable Friction Bar & Weld-On Tab

CURT 17200 is an adjustable trailer sway control kit that mounts between tow vehicle and trailer to reduce lateral trailer movement and improve towing stability.

This compact kit is designed to pair with weight distribution hitches or a sway-tab mount to help counteract trailer sway at the coupling point. It uses a high-friction bar and hardware to provide controlled resistance while allowing full turning motion. The package includes the sway unit, trailer- and hitch-mounted attachment balls, a weld-on sway tab, a reinforcement plate and attachment clips for a complete mounting solution.

How does the CURT 17200 reduce trailer sway?

The kit applies a restraining force at the coupling point so lateral oscillations in the trailer are damped before they grow. Its friction-style bar resists side-to-side movement while still letting the trailer pivot for turns. Adjustment lets you increase or decrease resistance based on load and road conditions.

• Friction bar material chosen for steady, predictable resistance
• Mounts to trailer frame and connects to separate attachment ball
• Adjustment bolt lets you tune resistance to trailer weight

Will it work with my weight distribution hitch or ball mount?

The CURT 17200 is built to fit most weight distribution systems and can mount to a sway-tab mount such as CURT #45820. A weld-on sway tab is included so it can be adapted to many ball mounts; spacer plate ensures proper alignment for the trailer ball attachment. If you have a CURT weight distribution hitch, the sway control integrates cleanly into the overall towing setup.

• Compatible with most weight distribution hitches
• Includes weld-on sway tab for ball mount attachment
• Spacer plate provided to maintain correct ball height and alignment

How easy is the 17200 kit to install and adjust?

Installation is straightforward for a mechanically inclined user: weld the provided tab to the ball mount or use an existing sway-tab-equipped mount, attach the trailer ball with the spacer plate, bolt the sway unit to the trailer frame and link the unit to the hitch-mounted ball. The adjustment bolt on the unit allows quick changes to resistance without disassembling the system.

• Comes with sway unit, two attachment balls and fasteners
• Mount-reinforcement plate and attachment clips included
• Adjustment bolt accessible for on-the-road tuning

What should I expect in terms of durability and maintenance?

Parts are built for towing exposure—hardware, reinforcement plate and balls are corrosion-resistant and intended for regular use. The friction bar material is chosen for consistent performance over many cycles, but it should be inspected periodically for wear. Routine checks of fasteners and welded tab integrity help ensure reliable operation.

• Corrosion-resistant hardware and plated attachment balls
• Friction material designed for long service life under load
• Simple periodic inspection prevents unexpected issues

Who is this for? CURT 17200 is aimed at owners of trailers and tow vehicles who use weight distribution hitches and want a compact, adjustable sway-control solution. It’s suitable for boat trailers, utility trailers, campers and other towed loads where side-to-side movement can compromise tracking or driver confidence. If you tow frequently on highways, in windy conditions or with higher center-of-gravity loads, this kit provides a practical way to reduce sway at the coupling point without limiting normal turning motion.