Flex Air® Pinbox — L05 Pin Box - Replaces Lippert 1621 Pin Box - 18K
Towing, wheels & brakes / Trailer hardware & accessories
Flex Air® Pinbox — L05 Pin Box - Replaces Lippert 1621 Pin Box - 18K
Part #328492
Available to order$2,793.95CAD · tax and delivery extra
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About this product
The Flex Air® Pin Box unifies time-tested Trailair® Air Ride technology with the Rota-Flex™ pivoting head to reduce chucking and vertical tug-of-war between a fifth-wheel RV and tow vehicle, providing a more comfortable ride. Flex Air utilizes an air bag and rubberized compound to absorb road shock and vibrations, an integrated oil shock absorber to dampen kickback, and a pivoting head to control chucking.