{"product_id":"ferrea-exhaust-titanium-retainer-bmw-n54-e11130-1","title":"Ferrea Exhaust Titanium Retainer - BMW N54","description":"\u003cp\u003e\u003cspan\u003eFerrea is pleased to offer our Pro-Series Titanium Retainers including sizes that fit both traditional Domestic springs and Sport Compact springs. Precision CNC-machined from aerospace quality titanium, these Pro Retainers are fully heat-treated and finished to exact tolerances, adding strength while offering a 40% weight reduction over conventional steel retainers. Examine the overall quality of Ferrea’s Pro-Series Retainers and see why professional engine builders demand Ferrea Racing Components.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e- Valve Stem Size: 6 mm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Diameter (A): 20.32 mm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- In Step Diameter (C): 15.74 mm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cbr\u003e\u003cbr\u003eReferences: EXHAUST Single Spring-7 Degree Pro CNC Ferrea Racing Springs #S10158. Use Factory OEM Valve Locks\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eReplaces OEM Part #  11-34-7-614-134 \/ 11 34 7 614 134 \/ 11347614134\u003cbr\u003e\u003c\/p\u003e","brand":"Ferrea","offers":[{"title":"Default Title","offer_id":49343404736705,"sku":"E11130-1","price":23.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0005\/7773\/2663\/files\/09b47ecf2f51f3e7a7a5fce6bd3d975f_55efc939-890c-4300-b0e0-0438b245e2f1.jpg?v=1750087020","url":"https:\/\/www.urotuning.com\/products\/ferrea-exhaust-titanium-retainer-bmw-n54-e11130-1","provider":"UroTuning","version":"1.0","type":"link"}