{"product_id":"atomic-barra-heavy-duty-timing-chain-kit-complete-or-partial-kit","title":"Atomic Barra Heavy Duty Timing Chain Kit | Complete","description":"\u003cstyle type=\"text\/css\"\u003e.csC4E766B{24pt;font-weight:bold;color:#232323;font-style:normal;Arial;} .cs73BFE2B{26pt;font-weight:bold;color:#222222;font-style:normal;Arial;text-transform:uppercase;} .csB1766CB{12pt;font-weight:normal;color:#444444;font-style:normal;Segoe UI;} .csE3D7AC4{text-align:left;margin:19pt 0pt 19pt 0pt;line-height:1.15;text-indent:0pt} .csDC7C3B{11.5pt;font-weight:bold;color:#000000;font-style:normal;Segoe UI;} .cs5E5731C{11pt;font-weight:normal;color:#000000;font-style:normal;margin:0pt 0pt 8pt 26pt;text-align:left;line-height:1.15;list-style-type:disc;Arial} .csCB6059B{20pt;font-weight:bold;color:#E4522B;font-style:normal;Arial;} .csF1A4C44{text-align:center;margin:6pt 0pt 0pt 0pt;line-height:1.15;text-indent:0pt} .cs59CF2DB{13pt;font-weight:bold;color:#663399;font-style:normal;Segoe UI;} .cs44EA3CB{26pt;font-weight:bold;color:#222222;font-style:normal;Arial;text-transform:uppercase;} .csBE25254{margin:0pt 0pt 13pt 0pt;text-align:left;text-indent:0pt} .csBE25C54{margin:0pt 0pt 11pt 0pt;text-align:left;text-indent:0pt} .csFDAB7AB{12pt;font-weight:normal;color:#333333;font-style:normal;Segoe UI;} .cs3381614{text-align:left;margin:0pt 0pt 15pt 0pt;line-height:1.15;text-indent:0pt} .cs95B2DFB{12pt;font-weight:normal;color:#000000;font-style:normal;Calibri;} .cs866B2AB{26pt;font-weight:bold;color:#663399;font-style:normal;Arial;text-transform:uppercase;} .cs1E07F5C{12pt;font-weight:normal;color:#444444;font-style:normal;margin:0pt 0pt 0pt 26pt;text-align:left;line-height:1.15;list-style-type:disc;Arial} .cs859BCBB{20pt;font-weight:bold;color:#E4522B;font-style:normal;Arial;} .cs1DDEADC{12pt;font-weight:normal;color:#444444;font-style:normal;margin:0pt 0pt 8pt 26pt;text-align:left;line-height:1.15;list-style-type:disc;Arial} .cs1844654{text-align:left;margin:0pt 0pt 0pt 0pt;line-height:1.15;text-indent:0pt} .cs5AE7784{text-align:left;margin:0pt 0pt 0pt 62pt;line-height:1.15;text-indent:-18pt} .cs95B300B{11pt;font-weight:normal;color:#000000;font-style:normal;Calibri;} .csC858BAB{12pt;font-weight:bold;color:#000000;font-style:normal;Segoe UI;} .cs92A854B{12pt;font-weight:bold;color:#000000;font-style:normal;Segoe UI;} .cs3388614{text-align:left;margin:0pt 0pt 10pt 0pt;line-height:1.15;text-indent:0pt} .cs873669B{10pt;font-weight:normal;color:#666666;font-style:italic;Segoe UI;} .cs42FEEAB{10pt;font-weight:normal;color:#666666;font-style:italic;Segoe UI;} .cs253066B{12pt;font-weight:bold;color:#000000;font-style:normal;Segoe UI;} .cs4AF1F3B{11.5pt;font-weight:normal;color:#444444;font-style:normal;Segoe UI;} .csD4275BB{12pt;font-weight:normal;color:#444444;font-style:italic;Segoe UI;} .cs165A47B{12pt;font-weight:normal;color:#444444;font-style:normal;Segoe UI;} .cs4CAAC0B{12pt;font-weight:normal;color:#444444;font-style:normal;Segoe UI;}\u003c\/style\u003e\n\u003cp class=\"cs3388614\"\u003e\u003cspan class=\"csC4E766B\"\u003eAtomic Barra Heavy Duty Timing Chain Kits Atomic \u003c\/span\u003e\u003cspan class=\"csCB6059B\"\u003eComplete\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 class=\"csBE25C54\"\u003e\n\u003ca id=\"_dx_frag_StartFragment\"\u003e\u003c\/a\u003e\u003cspan class=\"cs73BFE2B\"\u003eThe Problem\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp class=\"cs3381614\"\u003e\u003cspan class=\"csB1766CB\"\u003eThe factory Barra timing system was never designed for high RPM, big cams, or heavy valve springs. Under load, stock chains stretch, plastic guides shatter, and standard crank sprockets wear out. The result? \u003c\/span\u003e\u003cspan class=\"cs253066B\"\u003eCatastrophic engine failure.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"csE3D7AC4\"\u003e\u003cspan class=\"cs59CF2DB\"\u003eDID YOU KNOW?\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"cs1844654\"\u003e\u003cspan class=\"cs4AF1F3B\"\u003eJust upgrading valve springs alone will add \u003c\/span\u003e\u003cspan class=\"csDC7C3B\"\u003e~40% increase in load\u003c\/span\u003e\u003cspan class=\"cs4AF1F3B\"\u003e on the timing chain compared to standard. More aggressive, higher lift cams add more yet again. The effect is amplified at higher RPM.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 class=\"csBE25C54\"\u003e\u003cspan class=\"cs866B2AB\"\u003eThe Atomic Solution\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"cs3381614\"\u003e\u003cspan class=\"csB1766CB\"\u003eA fully engineered, race-proven timing solution. We don't just replace parts; we upgrade the entire architecture. From our \u003c\/span\u003e\u003cspan class=\"cs253066B\"\u003eunbreakable billet guides\u003c\/span\u003e\u003cspan class=\"csB1766CB\"\u003e to our heavy-duty chains (nearly 2x factory strength), this kit is built to survive everything from a stock rebuild to a 2500hp monster without sacrificing NVH or reliability. \u003c\/span\u003e\u003cspan class=\"cs253066B\"\u003eThe Genuine Factory Ford tensioners are used exclusively in our kits\u003c\/span\u003e\u003cspan class=\"csB1766CB\"\u003e as they have proven to be the most reliable and durable option available currently. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"cs1844654\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"csF1A4C44\"\u003e\u003cspan class=\"cs873669B\"\u003eThe complete solution: Chain, Billet Guides, Sprockets, and Tensioner.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"cs1844654\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"csF1A4C44\"\u003e\u003cspan class=\"cs42FEEAB\"\u003eHeat-treated, case-hardened billet steel. Unbreakable.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 class=\"csBE25C54\"\u003e\u003cspan class=\"cs44EA3CB\"\u003e2. The \"Unbreakable\" Guide\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"cs3381614\"\u003e\u003cspan class=\"cs165A47B\"\u003eThe factory timing chain guide on the tensioner side is made from cast iron and fits loosely on the pivot bolt compared to modern performance engines. We solved it by manufacturing our own tight tolerance guide from \u003c\/span\u003e\u003cspan class=\"csC858BAB\"\u003eBillet Steel\u003c\/span\u003e\u003cspan class=\"cs165A47B\"\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul start=\"1\" style=\"margin-bottom: 0; margin-top: 0;\"\u003e\n\u003cli class=\"cs1DDEADC\"\u003e\n\u003cspan class=\"csC858BAB\"\u003eReprofiled Tip:\u003c\/span\u003e\u003cspan class=\"cs165A47B\"\u003e We redesigned the tip geometry to prevent the common plastic failure found in other designs\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"cs1DDEADC\"\u003e\n\u003cspan class=\"csC858BAB\"\u003eHeat Treated:\u003c\/span\u003e\u003cspan class=\"cs165A47B\"\u003e Case-hardened for extreme durability and wear resistance against the tensioner piston\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"cs1DDEADC\"\u003e\n\u003cspan class=\"csC858BAB\"\u003eHigh clearance \u003c\/span\u003e\u003cspan class=\"cs165A47B\"\u003efrom specially chamfered shoulder to avoid contact with timing cover and guide breakage \u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"cs1E07F5C\"\u003e\n\u003cspan class=\"csC858BAB\"\u003eChromoly Pivot:\u003c\/span\u003e\u003cspan class=\"cs165A47B\"\u003e Includes a Billet Chromoly pivot bolt with a nyloc nut to ensure it never backs out under vibration. The play between the factory pivot and guide has been significantly reduced to avoid misalignment and unwanted guide movement\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"csBE25C54\"\u003e\u003cspan class=\"cs73BFE2B\"\u003e3. HD Chain \u0026amp; Billet Sprocket\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"cs3381614\"\u003e\u003cspan class=\"csB1766CB\"\u003eStrength where it counts. Our components are refined to handle the stress of high-lift cams and stiff valve springs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul start=\"1\" style=\"margin-bottom: 0; margin-top: 0;\"\u003e\n\u003cli class=\"cs1DDEADC\"\u003e\n\u003cspan class=\"cs253066B\"\u003eHeavy Duty Chain:\u003c\/span\u003e\u003cspan class=\"csB1766CB\"\u003e Approximately \u003c\/span\u003e\u003cspan class=\"cs253066B\"\u003e2x the strength\u003c\/span\u003e\u003cspan class=\"csB1766CB\"\u003e of the factory chain\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"cs1DDEADC\"\u003e\n\u003cspan class=\"cs253066B\"\u003eBillet Crank Sprocket:\u003c\/span\u003e\u003cspan class=\"csB1766CB\"\u003e Case-hardened heat-treated steel with tighter manufacturing tolerances to reduce vibration and wear from play and misalignment\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"cs1E07F5C\"\u003e\n\u003cspan class=\"cs253066B\"\u003eHigh Polish Chain Links:\u003c\/span\u003e\u003cspan class=\"csB1766CB\"\u003e The smoothest, high quality finish chains we've been able to find. This means less noise, less wear, less vibration through the whole system and engine.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"cs1844654\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"cs1844654\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 class=\"csBE25254\"\u003e\u003cspan class=\"cs859BCBB\"\u003eComplete Kit (-C)\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"cs3381614\"\u003e\u003cspan class=\"csD4275BB\"\u003eThe Total Solution (Most Popular).\u003c\/span\u003e\u003c\/p\u003e\n\u003cul start=\"1\" style=\"margin-bottom: 0; margin-top: 0;\"\u003e\n\u003cli class=\"cs1DDEADC\"\u003e\u003cspan class=\"cs4CAAC0B\"\u003eEverything in Basic Kit\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"cs1DDEADC\"\u003e\n\u003cspan class=\"cs92A854B\"\u003ePlus:\u003c\/span\u003e\u003cspan class=\"cs4CAAC0B\"\u003e Billet Crank Sprocket\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"cs1DDEADC\"\u003e\n\u003cspan class=\"cs92A854B\"\u003ePlus:\u003c\/span\u003e\u003cspan class=\"cs4CAAC0B\"\u003e Genuine OEM Ford Tensioner\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"cs1E07F5C\"\u003e\n\u003cspan class=\"cs92A854B\"\u003ePlus:\u003c\/span\u003e\u003cspan class=\"cs4CAAC0B\"\u003e All Guides, Bolts, Seals \u0026amp; Gaskets\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"cs5AE7784\"\u003e\u003cspan class=\"csB1766CB\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"cs5AE7784\"\u003e\u003cspan class=\"cs4CAAC0B\"\u003e306620-k-c\u003c\/span\u003e\u003c\/p\u003e","brand":"Performance Parts Plus","offers":[{"title":"Default Title","offer_id":43013709561917,"sku":"20049768","price":899.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/9224\/5565\/files\/20049768_1.png?v=1772063286","url":"https:\/\/performancepartsplus.com.au\/products\/atomic-barra-heavy-duty-timing-chain-kit-complete-or-partial-kit","provider":"Performance Parts Plus","version":"1.0","type":"link"}