{"product_id":"lippert-rota-flex-fifth-wheel-pin-box-328329-21000-lb-king-pin-coupler","title":"Lippert Rota-Flex Fifth Wheel Pin Box 328329 – 21000 lb King Pin Coupler","description":"\u003cp data-start=\"140\" data-end=\"500\"\u003eThis \u003cstrong data-start=\"145\" data-end=\"200\"\u003enew Lippert Rota-Flex™ fifth wheel pin box (328329)\u003c\/strong\u003e is a \u003cstrong data-start=\"206\" data-end=\"244\"\u003erubberized king pin coupler system\u003c\/strong\u003e designed to improve towing comfort and reduce stress on your RV and tow vehicle. Built specifically to \u003cstrong data-start=\"348\" data-end=\"375\"\u003efit Lippert 1621 frames\u003c\/strong\u003e, this heavy-duty pin box delivers a \u003cstrong data-start=\"412\" data-end=\"450\"\u003e21,000 pound gross weight capacity\u003c\/strong\u003e, making it ideal for larger fifth wheel trailers.\u003c\/p\u003e\n\u003cp data-start=\"502\" data-end=\"828\"\u003eThe \u003cstrong data-start=\"506\" data-end=\"541\"\u003eRota-Flex™ pivoting head design\u003c\/strong\u003e uses a \u003cstrong data-start=\"549\" data-end=\"588\"\u003eproprietary rubber torsion compound\u003c\/strong\u003e to absorb fore-to-aft movement, commonly referred to as \u003cstrong data-start=\"645\" data-end=\"657\"\u003echucking\u003c\/strong\u003e, as well as road shock and vibration. This allows the \u003cstrong data-start=\"712\" data-end=\"762\"\u003etrailer and tow vehicle to pivot independently\u003c\/strong\u003e, while maintaining a stable and level connection at the king pin.\u003c\/p\u003e\n\u003cp data-start=\"830\" data-end=\"988\"\u003eBy minimizing vibration and impact forces, this system helps \u003cstrong data-start=\"891\" data-end=\"973\"\u003eimprove ride quality, reduce driver fatigue, and protect the trailer structure\u003c\/strong\u003e during towing.\u003c\/p\u003e\n\u003chr data-start=\"990\" data-end=\"993\"\u003e\n\u003cp data-start=\"995\" data-end=\"1017\"\u003e\u003cstrong data-start=\"995\" data-end=\"1017\"\u003eKey Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1019\" data-end=\"1654\"\u003e\n\u003cli data-section-id=\"tmmmts\" data-start=\"1019\" data-end=\"1059\"\u003e\n\u003cstrong data-start=\"1021\" data-end=\"1050\"\u003eManufacturer Part Number:\u003c\/strong\u003e 328329\u003c\/li\u003e\n\u003cli data-section-id=\"1d9mh1v\" data-start=\"1060\" data-end=\"1093\"\u003e\n\u003cstrong data-start=\"1062\" data-end=\"1072\"\u003eBrand:\u003c\/strong\u003e Lippert Components\u003c\/li\u003e\n\u003cli data-section-id=\"3j2im1\" data-start=\"1094\" data-end=\"1120\"\u003e\n\u003cstrong data-start=\"1096\" data-end=\"1107\"\u003eSeries:\u003c\/strong\u003e Rota-Flex™\u003c\/li\u003e\n\u003cli data-section-id=\"18oyhlw\" data-start=\"1121\" data-end=\"1181\"\u003e\n\u003cstrong data-start=\"1123\" data-end=\"1140\"\u003eProduct Type:\u003c\/strong\u003e Fifth Wheel Pin Box \/ King Pin Coupler\u003c\/li\u003e\n\u003cli data-section-id=\"131rx4n\" data-start=\"1182\" data-end=\"1228\"\u003e\n\u003cstrong data-start=\"1184\" data-end=\"1202\"\u003eCompatibility:\u003c\/strong\u003e Lippert 1621 Frame Only\u003c\/li\u003e\n\u003cli data-section-id=\"1k3pk28\" data-start=\"1229\" data-end=\"1273\"\u003e\n\u003cstrong data-start=\"1231\" data-end=\"1257\"\u003eGross Weight Capacity:\u003c\/strong\u003e 21,000 Pounds\u003c\/li\u003e\n\u003cli data-section-id=\"18zkgkk\" data-start=\"1274\" data-end=\"1304\"\u003e\n\u003cstrong data-start=\"1276\" data-end=\"1293\"\u003eCoupler Type:\u003c\/strong\u003e King Pin\u003c\/li\u003e\n\u003cli data-section-id=\"1tbw5yh\" data-start=\"1305\" data-end=\"1356\"\u003e\n\u003cstrong data-start=\"1307\" data-end=\"1329\"\u003eConstruction Type:\u003c\/strong\u003e Rubberized Pivoting Head\u003c\/li\u003e\n\u003cli data-section-id=\"1ncv2q\" data-start=\"1357\" data-end=\"1380\"\u003e\n\u003cstrong data-start=\"1359\" data-end=\"1372\"\u003eMaterial:\u003c\/strong\u003e Steel\u003c\/li\u003e\n\u003cli data-section-id=\"1a3plb9\" data-start=\"1381\" data-end=\"1416\"\u003e\n\u003cstrong data-start=\"1383\" data-end=\"1394\"\u003eFinish:\u003c\/strong\u003e Black Powder Coated\u003c\/li\u003e\n\u003cli data-section-id=\"z9pur8\" data-start=\"1417\" data-end=\"1445\"\u003e\n\u003cstrong data-start=\"1419\" data-end=\"1430\"\u003eLength:\u003c\/strong\u003e 26-7\/16 Inch\u003c\/li\u003e\n\u003cli data-section-id=\"320rkr\" data-start=\"1446\" data-end=\"1468\"\u003e\n\u003cstrong data-start=\"1448\" data-end=\"1458\"\u003eWidth:\u003c\/strong\u003e 12 Inch\u003c\/li\u003e\n\u003cli data-section-id=\"1fu2e3b\" data-start=\"1469\" data-end=\"1496\"\u003e\n\u003cstrong data-start=\"1471\" data-end=\"1488\"\u003eBolt Pattern:\u003c\/strong\u003e 2 Row\u003c\/li\u003e\n\u003cli data-section-id=\"rawwg6\" data-start=\"1497\" data-end=\"1540\"\u003e\n\u003cstrong data-start=\"1499\" data-end=\"1527\"\u003eHorizontal Bolt Spacing:\u003c\/strong\u003e 7-3\/4 Inch\u003c\/li\u003e\n\u003cli data-section-id=\"1ouedyi\" data-start=\"1541\" data-end=\"1578\"\u003e\n\u003cstrong data-start=\"1543\" data-end=\"1569\"\u003eVertical Bolt Spacing:\u003c\/strong\u003e 2 Inch\u003c\/li\u003e\n\u003cli data-section-id=\"is87ny\" data-start=\"1579\" data-end=\"1609\"\u003e\n\u003cstrong data-start=\"1581\" data-end=\"1603\"\u003eIncludes King Pin:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli data-section-id=\"1wmuygh\" data-start=\"1610\" data-end=\"1654\"\u003e\n\u003cstrong data-start=\"1612\" data-end=\"1648\"\u003eIncludes King Pin Locking Wedge:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1656\" data-end=\"1659\"\u003e\n\u003cp data-start=\"1661\" data-end=\"1684\"\u003e\u003cstrong data-start=\"1661\" data-end=\"1684\"\u003eFeatures \u0026amp; Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1686\" data-end=\"1804\"\u003e\u003cstrong data-start=\"1686\" data-end=\"1725\"\u003eRota-Flex™ Pivoting Head Technology\u003c\/strong\u003e\u003cbr data-start=\"1725\" data-end=\"1728\"\u003eControls \u003cstrong data-start=\"1737\" data-end=\"1770\"\u003efore-to-aft king pin movement\u003c\/strong\u003e, significantly reducing chucking.\u003c\/p\u003e\n\u003cp data-start=\"1806\" data-end=\"1909\"\u003e\u003cstrong data-start=\"1806\" data-end=\"1840\"\u003eRubber Torsion Compound System\u003c\/strong\u003e\u003cbr data-start=\"1840\" data-end=\"1843\"\u003eAbsorbs vibration and road shock for a smoother towing experience.\u003c\/p\u003e\n\u003cp data-start=\"1911\" data-end=\"2019\"\u003e\u003cstrong data-start=\"1911\" data-end=\"1944\"\u003eHeavy-Duty 21,000 lb Capacity\u003c\/strong\u003e\u003cbr data-start=\"1944\" data-end=\"1947\"\u003eDesigned for larger fifth wheel trailers requiring high load capability.\u003c\/p\u003e\n\u003cp data-start=\"2021\" data-end=\"2132\"\u003e\u003cstrong data-start=\"2021\" data-end=\"2052\"\u003eIndependent Pivoting Motion\u003c\/strong\u003e\u003cbr data-start=\"2052\" data-end=\"2055\"\u003eAllows trailer and vehicle to move independently while maintaining alignment.\u003c\/p\u003e\n\u003cp data-start=\"2134\" data-end=\"2223\"\u003e\u003cstrong data-start=\"2134\" data-end=\"2159\"\u003eImproved Ride Quality\u003c\/strong\u003e\u003cbr data-start=\"2159\" data-end=\"2162\"\u003eReduces strain on both the \u003cstrong data-start=\"2189\" data-end=\"2222\"\u003etow vehicle and trailer frame\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"2225\" data-end=\"2334\"\u003e\u003cstrong data-start=\"2225\" data-end=\"2255\"\u003eDurable Steel Construction\u003c\/strong\u003e\u003cbr data-start=\"2255\" data-end=\"2258\"\u003ePowder-coated finish provides corrosion resistance and long-term durability.\u003c\/p\u003e\n\u003chr data-start=\"2336\" data-end=\"2339\"\u003e\n\u003cp data-start=\"2341\" data-end=\"2367\"\u003e\u003cstrong data-start=\"2341\" data-end=\"2367\"\u003eAdditional Information\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2369\" data-end=\"2480\"\u003e\n\u003cli data-section-id=\"q0lk1p\" data-start=\"2369\" data-end=\"2391\"\u003e\n\u003cstrong data-start=\"2371\" data-end=\"2385\"\u003eCondition:\u003c\/strong\u003e New\u003c\/li\u003e\n\u003cli data-section-id=\"129501b\" data-start=\"2392\" data-end=\"2446\"\u003e\n\u003cstrong data-start=\"2394\" data-end=\"2407\"\u003eWarranty:\u003c\/strong\u003e 1 Year Limited Manufacturer Warranty\u003c\/li\u003e\n\u003cli data-section-id=\"1d9mh1v\" data-start=\"2447\" data-end=\"2480\"\u003e\n\u003cstrong data-start=\"2449\" data-end=\"2459\"\u003eBrand:\u003c\/strong\u003e Lippert Components\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lippert Components","offers":[{"title":"Default Title","offer_id":45742183415994,"sku":"14-0696","price":1339.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0682\/4958\/3802\/files\/ImageServerAPI_fe43f8fd-6f85-4baa-995f-64fb0b00c653.jpg?v=1775683875","url":"https:\/\/usedrvparts.ca\/products\/lippert-rota-flex-fifth-wheel-pin-box-328329-21000-lb-king-pin-coupler","provider":"Used RV Parts","version":"1.0","type":"link"}