{"product_id":"atomic-barra-hd-street-timing-chain-tensioner","title":"Atomic Ford Barra Street Timing Chain Tensioner","description":"\u003cp\u003e\u003cstrong\u003eAtomic Ford Barra Street Timing Chain Tensioner\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIf you're rebuilding or upgrading the timing system in your Barra, the Atomic Street Timing Chain Tensioner is a direct-fit OEM+ replacement designed to improve on the factory tensioner without going to a full race setup.\u003c\/p\u003e\n\u003cp\u003eCNC machined in Sydney from billet steel, the Atomic tensioner has been designed with improved strength, chain control and damping in mind. An integrated check valve and tuned oil flow help control timing chain movement, while improved oil flow and a stiffer main spring help provide reliable tension, including during cold starts.\u003c\/p\u003e\n\u003cp\u003eWhether you're replacing a worn factory tensioner or putting together a modified street Barra, this is a solid upgrade designed to work across everything from standard engines through to higher-performance street builds.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDirect-fit OEM+ replacement\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003eCNC machined billet steel body and piston\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eBillet EN steel ratchet\u003c\/li\u003e\n\u003cli\u003eImproved strength and durability over the factory tensioner\u003c\/li\u003e\n\u003cli\u003eIntegrated check valve\u003c\/li\u003e\n\u003cli\u003eTuned flow damping to help control timing chain movement\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003eImproved oil flow and air bleeding for cold starts\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eIncreased main spring stiffness\u003c\/li\u003e\n\u003cli\u003eRevised single-tooth ratchet design\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003eOver-extension protection\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003eDesigned to tolerate ±1 mm deck height variation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003eMade in Sydney, Australia\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eVehicle \u0026amp; Engine Fitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEngine:\u003c\/strong\u003e Ford Barra 4.0L Inline 6\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStandard replacement\u003c\/li\u003e\n\u003cli\u003eModified street engines\u003c\/li\u003e\n\u003cli\u003ePerformance street builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBody: CNC billet steel\u003c\/li\u003e\n\u003cli\u003ePiston: CNC billet steel\u003c\/li\u003e\n\u003cli\u003eRatchet: CNC billet EN steel\u003c\/li\u003e\n\u003cli\u003eRecommended maximum oil pressure: 80 psi\u003c\/li\u003e\n\u003cli\u003eDeck height tolerance: ±1 mm\u003c\/li\u003e\n\u003cli\u003eRecommended chain guide: Atomic Billet Street Chain Guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Information\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned to operate optimally at oil pressures up to 80 psi.\u003c\/li\u003e\n\u003cli\u003eHigher oil pressure increases timing chain tension and may result in over-tensioning.\u003c\/li\u003e\n\u003cli\u003eDo not manually add clicks to the ratchet.\u003c\/li\u003e\n\u003cli\u003eDo not force the piston out or lever against the chain guide.\u003c\/li\u003e\n\u003cli\u003eDo not modify or remove any tensioner components other than the supplied retention pin during installation.\u003c\/li\u003e\n\u003cli\u003eModification of the tensioner will void the manufacturer's warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInstall the tensioner before removing the supplied retention pin.\u003c\/li\u003e\n\u003cli\u003eOnly remove the retention pin once the tensioner has been correctly installed.\u003c\/li\u003e\n\u003cli\u003eApply Loctite to all mounting bolts.\u003c\/li\u003e\n\u003cli\u003ePrime the oil system by cranking the engine before starting to fill the cylinder head and tensioner with oil.\u003c\/li\u003e\n\u003cli\u003eRotate the engine by hand before final assembly and check the tensioner's resting position.\u003c\/li\u003e\n\u003cli\u003eThe tensioner may make a buzzing noise for several seconds on initial startup while air bleeds from the system.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Atomic","offers":[{"title":"Default Title","offer_id":47909671141547,"sku":"AT140C3626","price":299.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0514\/5224\/8235\/files\/AT140C3626.jpg?v=1789981303","url":"https:\/\/barratheworld.com\/products\/atomic-barra-hd-street-timing-chain-tensioner","provider":"BarraTheWorld.com","version":"1.0","type":"link"}