{"product_id":"atomic-barra-billet-flexplate-kit","title":"Atomic Barra Billet Flexplate Kit","description":"\u003cdiv class=\"atomic-section\"\u003e\n\u003cdiv class=\"atomic-grid\"\u003e\n\u003cdiv\u003e\n\u003ch2\u003eThe Problem\u003c\/h2\u003e\n\u003cp\u003eIn high-horsepower Barra builds, the factory sheetmetal flexplate is a serious liability. Imagine a thin, 2mm stamped steel disc trying to transfer 1000+ horsepower to an 1800kg+ car. Under launch conditions, this causes enormous torsional flex, leading to cracking, shattering, and catastrophic driveline failure.\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e💡 DID YOU KNOW?\u003c\/strong\u003e\n\u003cp\u003eA standard factory flexplate is only\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e2mm thick\u003c\/strong\u003e. Our billet replacement is\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e9mm thick\u003c\/strong\u003e—offering over 4x the material strength to handle the stress of transbrakes and hard launches.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eThe Atomic Solution\u003c\/h2\u003e\n\u003cp\u003eWe engineered the ultimate solution: a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e9mm thick Billet Flexplate\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emachined from ultra-tough 4340 Chromoly. It features a dual bolt pattern to suit both Ford 4-bolt and Powerglide 3-bolt converters, making it the last flexplate you will ever need.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0587\/5548\/1713\/files\/Atomic_Barra_Billet_Flexplate_Kits_-_Capscrew_or_ARP_Bolts_with_Nordlock_Washers_4.jpg?v=1757489854\" alt=\"Atomic Barra Billet Flexplate Kits - Capscrew or ARP Bolts with Nordlock Washers\"\u003e\u003cbr\u003e\n\u003cdiv class=\"img-caption\"\u003eThe complete kit: Billet Plate, ARP\/Atomic Bolts, and Nord-Lock Washers.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"atomic-section\"\u003e\n\u003cdiv class=\"atomic-grid\"\u003e\n\u003cdiv\u003e\n\u003cimg class=\"atomic-img\" alt=\"Atomic 9mm Billet Thickness Comparison\"\u003e\n\u003cdiv class=\"img-caption\"\u003e9mm of EN26 Chromoly Steel. 4x Stronger than OEM.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003e2. Bulletproof Construction\u003c\/h2\u003e\n\u003cp\u003eWe don't use stamped steel. We machine these plates from a solid bar of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e4340 Chromoly\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cul class=\"atomic-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eMassive Thickness:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAt 9mm thick, this plate eliminates the \"flex\" that kills stock plates, keeping your converter concentric with the crank.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight Design:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDespite its strength, we machine 40mm lightening holes to reduce rotating mass and promote airflow around the converter.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"atomic-section\"\u003e\n\u003cdiv class=\"atomic-grid\"\u003e\n\u003cdiv\u003e\n\u003ch2\u003e3. Universal Versatility\u003c\/h2\u003e\n\u003cp\u003eWhether you run a BTR, ZF, or a built Powerglide, this plate is ready.\u003c\/p\u003e\n\u003cul class=\"atomic-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Bolt Pattern (PCD):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePre-drilled to suit standard Ford 4-bolt converters AND GM\/Powerglide 3-bolt converters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerfect Fitment:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDesigned to match OEM backspacing for seamless installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Hardware:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIncludes your choice of ARP or Atomic High-Tensile crank bolts, plus essential Nord-Lock washers to prevent loosening under vibration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Atomic","offers":[{"title":"Hi-tensile bolts with Nordlock washers","offer_id":46869878833310,"sku":null,"price":584.03,"currency_code":"AUD","in_stock":true},{"title":"ARP bolts with Nordlock washers","offer_id":46869878866078,"sku":null,"price":629.29,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0323\/6482\/2661\/files\/Atomic_Barra_Billet_Flexplate_Kits_-_Capscrews_with_Nordlock_Washers_2000x_a2fbb7d3-9aa0-4884-ab87-60c55c0b7730.jpg?v=1779518236","url":"https:\/\/www.performanceheaven.com.au\/products\/atomic-barra-billet-flexplate-kit","provider":"performanceheaven","version":"1.0","type":"link"}