{"product_id":"306620","title":"Atomic Barra Heavy Duty Timing Chain","description":"\u003cp data-start=\"233\" data-end=\"354\" class=\"\"\u003e\u003cstrong data-start=\"246\" data-end=\"354\"\u003eAtomic Heavy Duty Timing Chain – Ford Barra DOHC | Double Row | High Tensile | Suits OEM \u0026amp; Vernier Gears\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"356\" data-end=\"576\" class=\"\"\u003e\u003cstrong data-start=\"356\" data-end=\"372\"\u003eDescription:\u003c\/strong\u003e\u003cbr data-start=\"372\" data-end=\"375\"\u003eThe factory \u003cstrong data-start=\"387\" data-end=\"432\"\u003esingle-row 8mm pitch Simplex timing chain\u003c\/strong\u003e in Ford \u003cstrong data-start=\"441\" data-end=\"474\"\u003eBarra DOHC 6-cylinder engines\u003c\/strong\u003e is adequate for stock setups — but in high-performance builds, it quickly becomes a known weak point.\u003c\/p\u003e\n\u003cp data-start=\"578\" data-end=\"895\" class=\"\"\u003eThe \u003cstrong data-start=\"582\" data-end=\"616\"\u003eAtomic Heavy Duty Timing Chain\u003c\/strong\u003e solves that with a \u003cstrong data-start=\"636\" data-end=\"669\"\u003edouble-row true roller design\u003c\/strong\u003e offering nearly \u003cstrong data-start=\"686\" data-end=\"716\"\u003etwice the tensile strength\u003c\/strong\u003e of the OEM chain. Constructed with \u003cstrong data-start=\"752\" data-end=\"785\"\u003e50–60% thicker locking plates\u003c\/strong\u003e, it resists stretch and chain whip even in engines with \u003cstrong data-start=\"842\" data-end=\"894\"\u003eheavier valve springs, higher RPM, and big boost\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"897\" data-end=\"1175\" class=\"\"\u003eEach chain includes \u003cstrong data-start=\"917\" data-end=\"952\"\u003etiming marks for easy alignment\u003c\/strong\u003e, fits directly onto \u003cstrong data-start=\"973\" data-end=\"1008\"\u003eOEM or Atomic Vernier sprockets\u003c\/strong\u003e, and is \u003cstrong data-start=\"1017\" data-end=\"1048\"\u003estamped with the Atomic \"A\"\u003c\/strong\u003e so you know you're running the real thing. \u003cstrong data-start=\"1092\" data-end=\"1134\"\u003eInstallation instructions are included\u003c\/strong\u003e to ensure a precise, drama-free upgrade.\u003c\/p\u003e\n\u003chr data-start=\"1177\" data-end=\"1180\" class=\"\"\u003e\n\u003ch3 data-start=\"1182\" data-end=\"1207\" class=\"\"\u003e✅ \u003cstrong data-start=\"1188\" data-end=\"1205\"\u003eKey Features:\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"1208\" data-end=\"1760\" class=\"\"\u003e✅ Suits \u003cstrong data-start=\"1216\" data-end=\"1268\"\u003eFord Barra DOHC 4.0L 6-cylinder engines (BA–FGX)\u003c\/strong\u003e\u003cbr data-start=\"1268\" data-end=\"1271\"\u003e✅ Replaces OEM \u003cstrong data-start=\"1286\" data-end=\"1325\"\u003e8mm Simplex single-row roller chain\u003c\/strong\u003e\u003cbr data-start=\"1325\" data-end=\"1328\"\u003e✅ \u003cstrong data-start=\"1330\" data-end=\"1351\"\u003eDouble-row design\u003c\/strong\u003e – ~2x tensile strength over factory chain\u003cbr data-start=\"1393\" data-end=\"1396\"\u003e✅ \u003cstrong data-start=\"1398\" data-end=\"1423\"\u003e50–60% thicker plates\u003c\/strong\u003e for added durability under high load\u003cbr data-start=\"1460\" data-end=\"1463\"\u003e✅ \u003cstrong data-start=\"1465\" data-end=\"1492\"\u003eStamped with Atomic “A”\u003c\/strong\u003e – your mark of quality and authenticity\u003cbr data-start=\"1532\" data-end=\"1535\"\u003e✅ Includes \u003cstrong data-start=\"1546\" data-end=\"1562\"\u003etiming marks\u003c\/strong\u003e for accurate cam\/crank alignment\u003cbr data-start=\"1595\" data-end=\"1598\"\u003e✅ Fits \u003cstrong data-start=\"1605\" data-end=\"1666\"\u003eOEM sprockets, Atomic crank sprockets \u0026amp; Vernier cam gears\u003c\/strong\u003e\u003cbr data-start=\"1666\" data-end=\"1669\"\u003e✅ Used in Atomic engines making \u003cstrong data-start=\"1701\" data-end=\"1717\"\u003e1000–1500+hp\u003c\/strong\u003e\u003cbr data-start=\"1717\" data-end=\"1720\"\u003e✅ \u003cstrong data-start=\"1722\" data-end=\"1760\"\u003eInstallation instructions included\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"1762\" data-end=\"1765\" class=\"\"\u003e\n\u003ch3 data-start=\"1767\" data-end=\"1816\" class=\"\"\u003e🛠️ \u003cstrong data-start=\"1775\" data-end=\"1814\"\u003eWhy Upgrade to the Atomic HD Chain?\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"1817\" data-end=\"2114\" class=\"\"\u003e✔️ Factory chains stretch and fail under high-RPM, heavy spring load conditions\u003cbr data-start=\"1896\" data-end=\"1899\"\u003e✔️ Eliminates timing fluctuation and valve train instability\u003cbr data-start=\"1959\" data-end=\"1962\"\u003e✔️ Maintains timing accuracy at 7500+ RPM\u003cbr data-start=\"2003\" data-end=\"2006\"\u003e✔️ Drop-in install with full instructions provided\u003cbr data-start=\"2056\" data-end=\"2059\"\u003e✔️ Perfect for street, drag, dyno and high-boost builds\u003c\/p\u003e\n\u003chr data-start=\"2116\" data-end=\"2119\" class=\"\"\u003e\n\u003ch3 data-start=\"2121\" data-end=\"2150\" class=\"\"\u003e📦 \u003cstrong data-start=\"2128\" data-end=\"2148\"\u003eWhat’s Included:\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul data-start=\"2151\" data-end=\"2315\"\u003e\n\u003cli data-start=\"2151\" data-end=\"2203\" class=\"\"\u003e\n\u003cp data-start=\"2153\" data-end=\"2203\" class=\"\"\u003e1x \u003cstrong data-start=\"2156\" data-end=\"2201\"\u003eAtomic Heavy Duty Double Row Timing Chain\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2204\" data-end=\"2237\" class=\"\"\u003e\n\u003cp data-start=\"2206\" data-end=\"2237\" class=\"\"\u003e\u003cstrong data-start=\"2206\" data-end=\"2235\"\u003eTiming alignment markings\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2238\" data-end=\"2275\" class=\"\"\u003e\n\u003cp data-start=\"2240\" data-end=\"2275\" class=\"\"\u003e\u003cstrong data-start=\"2240\" data-end=\"2273\"\u003eAtomic \"A\" stamped identifier\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2276\" data-end=\"2315\" class=\"\"\u003e\n\u003cp data-start=\"2278\" data-end=\"2315\" class=\"\"\u003e\u003cstrong data-start=\"2278\" data-end=\"2315\"\u003eInstallation instructions\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Atomic Performance Products","offers":[{"title":"Default Title","offer_id":59052861030481,"sku":"306620","price":235.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2115\/6365\/files\/Atomic_Barra_Heavy_Duty_Timing_Chain_Ford_Barra_DOHC_5da2f27e-5052-4914-ac9b-7854e2750f17.jpg?v=1770158716","url":"https:\/\/longboostperformance.com\/products\/306620","provider":"LongBoost Performance Parts","version":"1.0","type":"link"}