AR-PRO Jack Wheel Chock Stabilizer – Heavy Duty Rubber Dock for 6-Inch Wheel Caster | RV, Boat & Trailer

Stable, reliable protection for your jack wheels

The AR-PRO Jack Wheel Chock Stabilizer is engineered to evenly distribute weight across the surface, reducing movement and preventing sinking on soft ground when your trailer is stationary. Built for tough outdoor use, it suits RVs, boats, caravans, and other travel setups where reliability matters.

Key benefits include:

• Ultimate protection for jack wheels by minimizing sideways motion and sinking on soft surfaces.
• Premium, durable construction from nitrile rubber in a one-piece mold for long-term reliability.
• Shielding against mud, sand, oil, and dirt with a drainage hole to help prevent rust buildup.
• Versatile compatibility with various solid wheels, especially 6-inch trailer swirl jack casters and related trailers.
• Compact dimensions (6.6" x 5" x 1.38") and a no-risk purchase guarantee for confidence in quality.

Durable design you can rely on

Crafted from premium nitrile rubber, the chock is molded in a single piece to resist outdoor wear while evenly distributing weight to keep the jack wheel protected. The well-engineered base helps maintain alignment and stability on different surfaces.

Wide compatibility for common setups

Although designed with 6" (150 mm) trailer swirl jack casters in mind, this stabilizer works with a range of solid wheels found on RV trailers, boat trailers, pop-ups, camping setups, and caravans. Its broad compatibility makes it a handy addition across many vehicle types.

Dimensions and storage are practical advantages. The 6.6" x 5" x 1.38" profile fits in a car or truck trunk for easy transport. Backed by a no-risk purchase guarantee, AR-PRO aims to deliver dependable, outdoor-ready protection for your wheels and trailer tongue.

Real-world use scenarios

• On damp or uneven ground at a campsite, the chock provides steady support as you set up camp or level the tongue.
• Before leaving a site, placing the chock under the jack wheel helps minimize movement when the tongue is unloaded.

Usage tips

• Place under the jack wheel to shield from mud, sand, and rain.
• Check the wheel diameter before ordering to ensure a proper fit for 6" (150 mm) jacks.