{"product_id":"atomic-barra-billet-crank-sprocket","title":"Atomic Barra Billet Crank Sprocket","description":"\u003cp data-start=\"215\" data-end=\"325\" class=\"\"\u003e\u003cstrong data-start=\"228\" data-end=\"325\"\u003eAtomic Billet Crank Sprocket – Ford Barra DOHC | Heat Treated \u0026amp; Case Hardened | Precision Fit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"327\" data-end=\"748\" class=\"\"\u003e\u003cstrong data-start=\"327\" data-end=\"343\"\u003eDescription:\u003c\/strong\u003e\u003cbr data-start=\"343\" data-end=\"346\"\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"350\" data-end=\"381\"\u003efactory crankshaft sprocket\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ein Ford\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"390\" data-end=\"423\"\u003eBarra DOHC 6-cylinder engines\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis prone to wear, noise, and movement under the extreme loads generated by\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"499\" data-end=\"549\"\u003ehigh RPM, big boost, and stiffer valve springs\u003c\/strong\u003e. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"555\" data-end=\"587\"\u003eAtomic Billet Crank Sprocket\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esolves these issues with a\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"615\" data-end=\"665\"\u003ecase-hardened, heat-treated steel construction\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"670\" data-end=\"704\"\u003etight manufacturing tolerances\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor precise fitment and maximum durability.\u003c\/p\u003e\n\u003cp data-start=\"750\" data-end=\"966\" class=\"\"\u003eWhether you’re building a street car or a 1500hp race engine, this sprocket ensures\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"834\" data-end=\"903\"\u003eaccurate cam timing, reduced vibration, and long-term reliability\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— and is a key component in every\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"938\" data-end=\"965\"\u003eAtomic timing chain kit\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"968\" data-end=\"971\" class=\"\"\u003e\n\u003ch3 data-start=\"973\" data-end=\"998\" class=\"\"\u003e✅\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"979\" data-end=\"996\"\u003eKey Features:\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"999\" data-end=\"1424\" class=\"\"\u003e✅ Suits\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"1007\" data-end=\"1059\"\u003eFord Barra DOHC 4.0L 6-cylinder engines (BA–FGX)\u003c\/strong\u003e\u003cbr data-start=\"1059\" data-end=\"1062\"\u003e✅ CNC-machined from\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"1082\" data-end=\"1098\"\u003ebillet steel\u003c\/strong\u003e\u003cbr data-start=\"1098\" data-end=\"1101\"\u003e✅\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"1103\" data-end=\"1137\"\u003eHeat treated and case hardened\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor maximum wear resistance\u003cbr data-start=\"1165\" data-end=\"1168\"\u003e✅ Precision tolerance to\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"1193\" data-end=\"1234\"\u003ereduce crankshaft vibration and noise\u003c\/strong\u003e\u003cbr data-start=\"1234\" data-end=\"1237\"\u003e✅ Compatible with OEM chains and\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"1270\" data-end=\"1305\"\u003eAtomic heavy-duty timing chains\u003c\/strong\u003e\u003cbr data-start=\"1305\" data-end=\"1308\"\u003e✅ Used in Atomic timing kits for engines from\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"1354\" data-end=\"1374\"\u003estock to 1500+hp\u003c\/strong\u003e\u003cbr data-start=\"1374\" data-end=\"1377\"\u003e✅ Direct-fit upgrade – no modification required\u003c\/p\u003e\n\u003chr data-start=\"1426\" data-end=\"1429\" class=\"\"\u003e\n\u003ch3 data-start=\"1431\" data-end=\"1493\" class=\"\"\u003e🛠️\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"1439\" data-end=\"1491\"\u003eWhy Upgrade to the Atomic Billet Crank Sprocket?\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"1494\" data-end=\"1821\" class=\"\"\u003e✔️ Factory unhardened sprockets wear quickly under boost and RPM stress\u003cbr data-start=\"1554\" data-end=\"1557\"\u003e✔️ Tight fitment prevents slop, misalignment, and premature wear\u003cbr data-start=\"1621\" data-end=\"1624\"\u003e✔️ Maintains timing chain stability under heavy valve spring loads\u003cbr data-start=\"1690\" data-end=\"1693\"\u003e✔️ Proven reliability in drag, street, and dyno-tested Barra builds\u003cbr data-start=\"1760\" data-end=\"1763\"\u003e✔️ Critical for serious performance timing system upgrades\u003c\/p\u003e\n\u003chr data-start=\"1823\" data-end=\"1826\" class=\"\"\u003e\n\u003ch3 data-start=\"1828\" data-end=\"1857\" class=\"\"\u003e📦\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"1835\" data-end=\"1855\"\u003eWhat’s Included:\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul data-start=\"1858\" data-end=\"1967\"\u003e\n\u003cli data-start=\"1858\" data-end=\"1915\" class=\"\"\u003e\n\u003cp data-start=\"1860\" data-end=\"1915\" class=\"\"\u003e1x\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"1863\" data-end=\"1913\"\u003eAtomic Billet Crankshaft Timing Chain Sprocket\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1916\" data-end=\"1967\" class=\"\"\u003e\n\u003cp data-start=\"1918\" data-end=\"1967\" class=\"\"\u003eSuits all Ford Barra DOHC timing systems (BA–FGX)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Atomic","offers":[{"title":"Default Title","offer_id":46869968584862,"sku":null,"price":239.32,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0323\/6482\/2661\/files\/Atomic_Barra_Billet_Crank_Sprocket_2000x_142524d0-c3df-4491-b195-143476122035.jpg?v=1779532438","url":"https:\/\/www.performanceheaven.com.au\/products\/atomic-barra-billet-crank-sprocket","provider":"performanceheaven","version":"1.0","type":"link"}