Air Ride Pin Box by Trailair

Uncomprimised Ride and Comfort

The Trailair Air Ride Pin Box acts as a buffer between the tow vehicle and RV, arresting the impact of road shock and stabilizing the towing performance. How? Simple — the unique scissor action allows the air bag to absorb road shock and vibration while the gas shock handles the rebound or bounce effect, giving RVers a better, smoother ride.

Quick Facts

• Gas shock and air bag combination to absorb road shock and control fore to aft coach movement, otherwise known as chucking
• Protects from damage caused by road shock and vibrations potentially saving owners costly repairs
• Improved ride
• Replaces all popular LCI pin boxes;16K (1621), 18K (1621), 21K long jaw (1621), 21K (1716), 18K (0719) and 21K (1116)