{"product_id":"lippert-rota-flex-pivoting-head-fifth-wheel-pin-box-18k-21k-328330-328329","title":"Lippert Rota-Flex Pivoting Head Fifth Wheel Pin Box | 18K \u0026 21K","description":"\u003cp\u003eChucking is the fore-and-aft jolt you feel every time the truck and trailer disagree. Rota-Flex puts a proprietary rubber compound in compression inside a pivoting head so the king pin plate stays horizontal while the two vehicles pivot independently — absorbing the shock before it reaches the coach or your seat. Rust-inhibitive powder-coated lower jaw. Choose 18,000 or 21,000 lb.\u003c\/p\u003e\n\u003ch3\u003eOptions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e328330\u003c\/strong\u003e — Rota-Flex pin box, 18,000 lb (109 lb)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e328329\u003c\/strong\u003e — Rota-Flex pin box, 21,000 lb (114 lb)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e🚚 \u003cstrong\u003eFreight item:\u003c\/strong\u003e ships by LTL freight due to size and weight. This item is not returnable.\u003c\/p\u003e\n\u003cp\u003e⚠️ \u003cstrong\u003eMatch the Part Number.\u003c\/strong\u003e Select the exact part number for your unit — these are sold by part number and are not interchangeable.\u003c\/p\u003e\n\u003cp\u003e⚠️ Air-ride alternative: \u003ca href=\"https:\/\/thervsurplus.com\/products\/lippert-trailair-air-ride-flex-air-fifth-wheel-pin-box-16k-18k-21k-8-options\"\u003eLippert Trailair pin boxes\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePivoting head controls fore-to-aft king pin movement\u003c\/li\u003e\n\u003cli\u003eRubberized torsion compound absorbs motion and road shock\u003c\/li\u003e\n\u003cli\u003eImproves ride while protecting the coach\u003c\/li\u003e\n\u003cli\u003eRust-inhibitive powder-coated lower jaw\u003c\/li\u003e\n\u003cli\u003eLimited 1-year warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: Lippert\u003c\/li\u003e\n\u003cli\u003eRatings: 18,000 \/ 21,000 lb\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lippert","offers":[{"title":"Rota-Flex pin box, 18,000 lb (328330)","offer_id":58666432004399,"sku":"M6V328330","price":1135.0,"currency_code":"CAD","in_stock":true},{"title":"Rota-Flex pin box, 21,000 lb (328329)","offer_id":58666432037167,"sku":"M6V328329","price":1277.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/7663\/0063\/files\/ImageServerAPI_71805d4f-1c81-46ac-b82a-6dfde460495f.jpg?v=1792175663","url":"https:\/\/thervsurplus.com\/en-ca\/products\/lippert-rota-flex-pivoting-head-fifth-wheel-pin-box-18k-21k-328330-328329","provider":"The RV Surplus","version":"1.0","type":"link"}