{"product_id":"os-giken-tcd-super-lock-rear-lsd-r35-gtr-ns251-hc","title":"OS Giken TCD Super Lock 2-Way Rear LSD for 2009-2025 R35 GT-R - NS251-HC","description":"\u003cp\u003eThe OS Giken TCD Super Lock LSD replaces the rear differential center in the 2009-2025 Nissan R35 GT-R. Its patented pressure-ring and spline-through-side-gear design accommodates 28 TCD friction plates, combining low initial preload with smooth, progressive engagement and full locking capability. The NS251-HC uses 35\/35 ramps for 2-way operation.\u003c\/p\u003e\n\u003cp\u003eTCD-spec plates are designed to improve differential-oil cooling and provide smoother operation than the standard plate configuration. Internal components are made from chemically heat-treated, high-grade steel alloy, with raw-forged gears, precision-machined clutch plates and a differential case machined from a single billet. Installation should follow the factory service manual.\u003c\/p\u003e","brand":"OS Giken","offers":[{"title":"Default Title","offer_id":51307343216958,"sku":"OSGNS251-HC","price":3150.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2212\/0510\/files\/os-giken-tcd-super-lock-rear-lsd-r35-gtr-ns251-hc.webp?v=1785392711","url":"https:\/\/www.elitegtrparts.com\/products\/os-giken-tcd-super-lock-rear-lsd-r35-gtr-ns251-hc","provider":"Elite GTR Parts","version":"1.0","type":"link"}