{"product_id":"mor-ryde-rpb72-1621hd-05-morryde-rubber-fifth-wheel-pin-box-18000-lb-king-pin-coupler","title":"MOR\/ryde RPB72-1621HD-05 MORryde Rubber Fifth Wheel Pin Box , 18000 lb King Pin Coupler","description":"\u003cp\u003eThis new MORryde rubber fifth wheel pin box (RPB72-1621HD-05) is a premium OEM replacement for Lippert 1621 pin box systems, designed to dramatically improve towing comfort and reduce stress on both the RV and tow vehicle. With a gross weight capacity of up to 18,000 pounds, this long-style pin box is ideal for heavier fifth wheel trailers.\u003c\/p\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eThe MORryde system utilizes 100% natural rubber shear springs that operate in a horizontal plane, absorbing both fore-to-aft movement (chucking) and side-to-side forces. This design helps eliminate the harsh, jerky motion commonly experienced during towing, providing smoother acceleration, braking, and overall ride quality.\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 significantly reduces vibration and shock transfer, helping protect the trailer frame, hitch components, and tow vehicle.\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 RPB72-1621HD-05\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 14,001 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 motion and reduce towing shock.\u003c\/li\u003e\n\u003cli\u003eEliminates Chucking and Jerking\u003c\/li\u003e\n\u003cli\u003eReduces harsh fore-to-aft movement for a smoother towing experience.\u003c\/li\u003e\n\u003cli\u003eMulti-Directional Motion Control\u003c\/li\u003e\n\u003cli\u003eProvides up to 3 inches fore\/aft travel and 1-1\/2 inches side-to-side travel.\u003c\/li\u003e\n\u003cli\u003eImproved Ride Comfort\u003c\/li\u003e\n\u003cli\u003eDelivers smoother starts, stops, and reduced driver fatigue.\u003c\/li\u003e\n\u003cli\u003eProtects Trailer and Tow Vehicle\u003c\/li\u003e\n\u003cli\u003eMinimizes stress on structural components and hitch systems.\u003c\/li\u003e\n\u003cli\u003eDirect Replacement for Lippert 1621\u003c\/li\u003e\n\u003cli\u003eDesigned for straightforward installation as an OEM replacement.\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":48298301620430,"sku":"14-8740","price":1006.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/3785\/6462\/files\/ImageServerAPI_1_3f5c007a-d8ec-4b87-b08d-07c7f44156b2.png?v=1787077651","url":"https:\/\/newrvparts.com\/products\/mor-ryde-rpb72-1621hd-05-morryde-rubber-fifth-wheel-pin-box-18000-lb-king-pin-coupler","provider":"New RV Parts","version":"1.0","type":"link"}