{"product_id":"ferrea-intake-and-exhaust-titanium-retainer-kit-bmw-m50-m51-m52-m54-s50-s52","title":"Ferrea Intake \u0026 Exhaust Titanium Retainer Kit - BMW \/ M50 \/ M51 \/ M52 \/ M54 \/ S50 \/ S52","description":"\u003cp\u003eDescription Actual part may differ from image above. This Kit Includes 24Ferrea Intake \u0026amp; Exhaust Titanium Retainers. Ferrea 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. – Valve Stem Size: 6 mm.\u003c\/p\u003e\u003cp\u003e– Diameter (A): 28.20 mm – Inn Step Diameter (C): 17.17 mm For use with Double Spring-7 Degree Pro CNC Ferrea Racing Springs #S10049 Replaces OEM Part # 11-34-1-432-453 \/ 11 34 1 432 453 \/ 11341432453.\u003c\/p\u003e","brand":"dravqix.shop","offers":[{"title":"Default Title","offer_id":58433317765423,"sku":"YFLAR253401","price":79.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/0334\/0847\/files\/Retainer24_9a743d43-6481-4726-8f14-a933f46a33a6.webp?v=1788626694","url":"https:\/\/dravqix.shop\/products\/ferrea-intake-and-exhaust-titanium-retainer-kit-bmw-m50-m51-m52-m54-s50-s52","provider":"dravqix.shop","version":"1.0","type":"link"}