Read Content

Flex Air™ Pin Box

The Flex Air Pin Box combines our time-tested Trailair® air ride technology with our Rota-Flex® pivoting head to create an unparalleled ride, eliminating chucking and the vertical tug-of-war betwen the fifth-wheel and tow vehicle.

Leading the way in pin box technology

Fourteen years ago, Trailair was first to the market with Air Ride technology for fifth-wheel RVs. Today, LCI and Trailair are still leading the way in fifth-wheel pin box technology. Introducing the Flex Air Pin Box. We have combined our Air Ride technology with our Rota-Flex® technology to create a pin box that not only controls road shock and chucking, but simply handles the vertical push/pull tug of war that makes towing a fifth-wheel difficult.

Air Ride Technology

Our integrated air bag acts as a buffer between the tow vehicle and coach and absorbs rock shock and vibrations that can damage your investment.

Oil Shock

As the air bag absorbs road shock and vibration, the oil shock absorber handles the rebound action dampening the kickback giving RVers a smoother ride.

Pivoting Head

The newly integrated pivoting head allows controlled fore to aft movement, otherwise known as chucking.

Rubberized Compound

The newly integrated rubberized compound helps further absorb road shock and vibration for a ride never-before-seen on a fifth-wheel.

LCI only sells this product to aftermarket dealers, distributors, or retail customers on a warranty replacement basis. If you own this product and need it replaced, please call our customer support hotline at 574-537-8900.