{"product_id":"ferrea-honda-k20c1-single-spring-7-deg-pro-cnc-titanium-retainer-set-of-16","title":"Ferrea Titanium Retainer - Honda Civic Type-R K20C1 Single Spring 7 Deg - Set of 16 - E20056","description":"\u003cp\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. We have available applications for 6, 7, 8 (super 7) and 10 degrees. Examine the overall quality of Ferrea’s Pro-Series Retainers and see why professional engine builders demand Ferrea Racing Components.\u003c\/p\u003e\n\u003cp\u003eValve Stem Size: 5.5 mm\u003cbr\u003eDiameter (A): 21.10 mm\u003cbr\u003eIn Step Diameter (C): 16 mm\u003c\/p\u003e\n\u003cp\u003eReferences: Single Spring-7 Degree Pro CNC Retainer. Ferrea Racing Spring #S10165. Ferrea Valve Lock # K10116\u003c\/p\u003e\n\u003cp\u003eFitment:\u003c\/p\u003e\n\u003cp\u003e2017:Honda:Civic:Type R, \u003cbr\u003e2018:Honda:Civic:Type R, \u003cbr\u003e2019:Honda:Civic:Type R, \u003cbr\u003e2020:Honda:Civic:Type R, \u003cbr\u003e2021:Honda:Civic:Type R, \u003cbr\u003e2021:Honda:Civic:Type R Limited Edition, \u003c\/p\u003e","brand":"Ferrea","offers":[{"title":"Default Title","offer_id":49998563803416,"sku":"FERE20056","price":336.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0259\/7856\/8790\/files\/1b65f2fae849c313a95510597283d5b8_7391a269-d9dc-4ba6-821a-0822fa8a979f.jpg?v=1745719698","url":"https:\/\/nipponpower.com\/products\/ferrea-honda-k20c1-single-spring-7-deg-pro-cnc-titanium-retainer-set-of-16","provider":"Nippon Power","version":"1.0","type":"link"}