{"product_id":"ferrea-intake-exhaust-titanium-retainer-kit-bmw-m50-m51-m52-m54-s50-s52-e11025-x24","title":"Ferrea Intake \u0026 Exhaust Titanium Retainer Kit (Set of 24) -  BMW \/ M50 \/ M51 \/ M52 \/ M54 \/ S50 \/ S52","description":"\u003cp\u003eActual part may differ from image above.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eThis Kit Includes 24 Ferrea Intake \u0026amp; Exhaust Titanium Retainers.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan data-mce-fragment=\"1\"\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\u003cbr\u003e- Valve Stem Size: 6 mm\u003cbr data-mce-fragment=\"1\"\u003e- Diameter (A): 28.20 mm\u003cbr data-mce-fragment=\"1\"\u003e- Inn Step Diameter (C): 17.17 mm\u003c\/p\u003e\n\u003cp\u003e\u003cbr data-mce-fragment=\"1\"\u003eFor use with Double Spring-7 Degree Pro CNC Ferrea Racing Springs #S10049 \u003cbr\u003e\u003cbr\u003e\u003cbr\u003eReplaces OEM Part #  11-34-1-432-453 \/ 11 34 1 432 453 \/ 11341432453\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Ferrea","offers":[{"title":"Default Title","offer_id":32310763552823,"sku":"E11025-QTY24","price":570.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0005\/7773\/2663\/products\/Retainer24_9a743d43-6481-4726-8f14-a933f46a33a6.jpg?v=1600973927","url":"https:\/\/www.urotuning.com\/products\/ferrea-intake-exhaust-titanium-retainer-kit-bmw-m50-m51-m52-m54-s50-s52-e11025-x24","provider":"UroTuning","version":"1.0","type":"link"}