Trailair® – Rota-Flex™ 1621 18.000 Lb Towing Long Jaw 5th Wheel Pin Box

Rota-Flex™ 1621 18.000 lb Towing Long Jaw 5th Wheel Pin Box by Trailair®. From the same experts at Trailair® that created the Air Ride™ Pin Box and the Equa-flex™ rubberized equalizer, comes Rota-Flex™, a rubberized and pivoting pin box designed to enhance and smooth your ride.

Specifications:

Features:

• Significantly reduces fore to aft coach movement otherwise known as chucking
• A rubberized torsion compound in the pin box head absorbs motion and vibration caused by road shock
• Pivoting head allows controlled for to aft movement of the kingpin to further control chucking
• Absorbs road shock that would otherwise be absorbed by your RV
• With powder-coated lower jaw