{"id":997,"date":"2021-01-07T21:31:14","date_gmt":"2021-01-07T20:31:14","guid":{"rendered":"https:\/\/dimspeed.com\/?post_type=product&#038;p=997"},"modified":"2026-04-01T15:12:43","modified_gmt":"2026-04-01T13:12:43","slug":"rampe-de-culbuteur-1-4-swiftune","status":"publish","type":"product","link":"https:\/\/dimspeed.com\/en\/product\/rampe-de-culbuteur-1-4-swiftune\/","title":{"rendered":"Swiftune 1.4 Ratio Rocker Assembly"},"content":{"rendered":"<p>Swiftune 1.4 Ratio Rocker Assembly. Fitted to all our race and our road engines. Lightweight, but ultra-rigid and strong rocker fingers. Years of dyno and track research, testing and development have established that for current camshaft profiles and cylinder head designs, there is no need to increase the rocker ratio beyond 1.4. Comes fully assembled and ready to fit.<\/p>\n<p>Available with different options to accommodate both fast road and competition:<\/p>\n<ul>\n<li>Road Rocker Shaft<\/li>\n<li>Competition Rocker Shaft<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>All our rockers are delivered fully assembled with Swiftune 5\/16 UNF rocker ball stud adjusters and k-nuts.<\/p>","protected":false},"excerpt":{"rendered":"<p>Rampe de culbuteur 1.4 Swiftune. Elle est utilis\u00e9e sur tous nos moteurs car elle a \u00e9t\u00e9 sp\u00e9cialement d\u00e9velopp\u00e9e par Swiftune. Apr\u00e8s des ann\u00e9es de recherche et d\u00e9veloppement, il a \u00e9t\u00e9 constat\u00e9 qu&#8217;il n&#8217;\u00e9tait pas n\u00e9cessaire d&#8217;augmenter le ratio 1.4:1. Option disponible: Axe de culbuteur Route Axe de culbuteur Comp\u00e9tition &nbsp; Toutes nos rampes sont assembl\u00e9es [&hellip;]<\/p>","protected":false},"featured_media":2331,"template":"","meta":[],"product_brand":[],"product_cat":[15,19],"product_tag":[65,78,64,116,162],"class_list":{"0":"post-997","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-moteur","7":"product_cat-culasse","8":"product_tag-culasse","9":"product_tag-culbuteur","10":"product_tag-race","11":"product_tag-rampe","12":"product_tag-swiftune","14":"first","15":"instock","16":"taxable","17":"shipping-taxable","18":"purchasable","19":"product-type-variable"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Rampe de Culbuteur 1.4 Swiftune - Dimspeed, l&#039;atelier de personnalisation automobile<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/dimspeed.com\/en\/product\/rampe-de-culbuteur-1-4-swiftune\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Rampe de Culbuteur 1.4 Swiftune - Dimspeed, l&#039;atelier de personnalisation automobile\" \/>\n<meta property=\"og:description\" content=\"Rampe de culbuteur 1.4 Swiftune. 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