Ultra-Fab Tandem Axle Wheel Chock with Ratchet Lock Chocks

The Ultra-Fab Tandem Axle Wheel Chock with Ratchet Lock is a wheel stabilizer for parked tandem-axle trailers, RVs and similar equipment. It sits between the front and rear tires and expands until it wedges them against each other. This removes the front-to-back rocking and give between the tires. Ultra-Fab also calls this style a wheel chock, trailer wheel stabilizer or X-chock.

Key Features:

• Stabilizing design: It braces opposing tandem wheels against each other, so the trailer stays steadier on level or uneven ground.
• Ratchet adjustment: A ratchet on the threaded rod makes setup quick. Expand the chock until it fits snugly between the tires.
• Grip on the tire tread: Louvered or pivoting arms hold the tread and help prevent slipping.
• Lockable: The handle can be secured with a padlock to deter theft.
• Durable construction: Heavy-gauge steel with corrosion-resistant zinc plating.
• Easy storage: The chock collapses down for compact storage.
• Lifetime warranty: Backed by an Ultra-Fab lifetime warranty.

Installation: Place the chock in the open position between the tandem tires. Turn the nut on the rod with the ratchet until the chock fits the tire spacing. Then lock the handle in place.

This product stabilizes a parked trailer and limits front-to-back movement. It is not a brake or a wheel wedge, so always chock the trailer wheels as well.