{"product_id":"mor-ryde-rpb72-1621shd-06-morryde-rubber-fifth-wheel-pin-box-18000-lb-king-pin-couple","title":"MOR\/ryde RPB72-1621SHD-06 MORryde Rubber Fifth Wheel Pin Box , 18000 lb King Pin Couple","description":"\u003cp\u003eThis new MORryde rubber fifth wheel pin box (RPB72-1621SHD-06) is a heavy-duty OEM replacement for Lippert 1621 pin box systems, engineered to improve towing comfort and reduce stress on both the RV and tow vehicle. Designed for applications up to 18,000 pounds gross weight capacity, this long-style pin box delivers enhanced ride control for larger fifth wheel trailers.\u003c\/p\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eThe MORryde system features 100% natural rubber shear springs that operate in a horizontal plane, effectively absorbing both fore-to-aft movement (chucking) and side-to-side motion. This significantly reduces the harsh, jerky movement typically experienced during towing.\u003c\/li\u003e\n\u003cli\u003eWith up to 3 inches of fore\/aft travel and 1-1\/2 inches of lateral movement, this pin box helps minimize vibration and impact forces, resulting in smoother starts, stops, and overall improved ride quality. It also helps protect the trailer frame, hitch system, and tow vehicle from unnecessary strain.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e RPB72-1621SHD-06\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e MORryde\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Fifth Wheel Pin Box \/ King Pin Coupler\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Lippert 1621 Pin Box (OEM Replacement)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGross Weight Capacity:\u003c\/strong\u003e Up to 18,000 Pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoupler Type:\u003c\/strong\u003e King Pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign Type:\u003c\/strong\u003e Rubberized Shear Spring System\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 25-5\/8 Inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 12 Inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt Pattern:\u003c\/strong\u003e 2 Row\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHorizontal Bolt Spacing:\u003c\/strong\u003e 7-3\/4 Inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVertical Bolt Spacing:\u003c\/strong\u003e 2 Inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black Powder Coated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes King Pin:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes Turret:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes Locking Wedge:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes Spacers:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFeatures \u0026amp; Benefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRubber Shear Spring Technology\u003c\/li\u003e\n\u003cli\u003eUses 100% natural rubber to absorb towing shock and reduce vibration.\u003c\/li\u003e\n\u003cli\u003eEliminates Chucking and Jerking\u003c\/li\u003e\n\u003cli\u003eMinimizes harsh fore-to-aft movement for a smoother towing experience.\u003c\/li\u003e\n\u003cli\u003eMulti-Directional Motion Control\u003c\/li\u003e\n\u003cli\u003eAllows up to 3 inches fore\/aft travel and 1-1\/2 inches side-to-side movement.\u003c\/li\u003e\n\u003cli\u003eImproved Ride Comfort\u003c\/li\u003e\n\u003cli\u003eProvides smoother starts, stops, and reduced driver fatigue.\u003c\/li\u003e\n\u003cli\u003eProtects Trailer and Tow Vehicle\u003c\/li\u003e\n\u003cli\u003eReduces structural stress on both the RV and hitch components.\u003c\/li\u003e\n\u003cli\u003eDirect Replacement for Lippert 1621\u003c\/li\u003e\n\u003cli\u003eDesigned for easy installation and proper fitment.\u003c\/li\u003e\n\u003cli\u003eAdditional Information\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1 Year Limited Manufacturer Warranty\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e MORryde\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MOR\/ryde","offers":[{"title":"Default Title","offer_id":48298301718734,"sku":"14-8811","price":1006.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/3785\/6462\/files\/ImageServerAPI_2_5e848ad7-1641-43c3-b83d-17c3cba63cd6.png?v=1787077671","url":"https:\/\/newrvparts.com\/products\/mor-ryde-rpb72-1621shd-06-morryde-rubber-fifth-wheel-pin-box-18000-lb-king-pin-couple","provider":"New RV Parts","version":"1.0","type":"link"}