{"product_id":"modalworks®-gen-iii-hemi-billet-6061-t6-aluminum-valve-covers-with-12an-orb-breather-ports","title":"ModalWorks® GEN III HEMI Billet 6061-T6 Aluminum Valve Covers with –12an ORB Breather Ports","description":"\u003ch2\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003e\u003cstrong\u003ePowder coating adds 1-2 week lead time \u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003e\u003cstrong\u003eCustom engraving options available, message us at info@10secondracing.com with your logo after order placement\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv class=\"flex flex-grow flex-col max-w-full\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"12abd2e8-8297-41af-97a5-e8afe3fa6b05\" dir=\"auto\" class=\"min-h-[20px] text-message flex flex-col items-start whitespace-pre-wrap break-words [.text-message+\u0026amp;]:mt-5 juice:w-full juice:items-end overflow-x-auto gap-2\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 juice:empty:hidden juice:first:pt-[3px]\"\u003e\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert light\"\u003e\n\u003ch2\u003eModalworks Hemi Billet Valve Covers are engineered to address the critical issues that OEM valve covers often face, especially when pursuing high horsepower. Crankcase venting and valvetrain clearance are paramount in high-power builds, and these valve covers are designed to tackle both issues head-on.\u003c\/h2\u003e\n\u003ch2\u003eCrafted with precision in the USA, these valve covers are CNC machined from 6061-T6 aerospace-grade billet aluminum blocks, ensuring a robust yet lightweight structure. Utilizing state-of-the-art 3D scanning technology, we meticulously scanned OEM valve covers to develop these billet covers with exacting precision.\u003c\/h2\u003e\n\u003ch2\u003eEach cover has dual –12an ORB breathers to effectively manage crankcase pressure and minimizing oil loss into the intake. The spark plug coil mounts feature OEM provisions and contoured mating surfaces that align perfectly with the coil pack gaskets, preventing debris or fluid from entering the spark plug cavity. These valve covers also include mounting points for all wiring and accessories required for every Hellcat-powered model.\u003c\/h2\u003e\n\u003ch2\u003eThe increased height of these covers accommodates aftermarket rocker arms and large valve lift camshafts, ensuring clearance for all aftermarket valvetrain components. Every surface that interfaces with the cylinder head is fully sealed using stock gaskets, guaranteeing superior reliability and leak-free operation.\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003eSold as a pair\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eMachined from solid pieces of Aluminum 6061-T6\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e100% designed and manufactured in the USA\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cspan\u003eCovers are designed to work with stock coil packs, gaskets, and fasteners\u003c\/span\u003e\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\n\u003cspan\u003eTaller and guaranteed to clear \u003cstrong\u003eall\u003c\/strong\u003e \u003c\/span\u003eaftermarket valve train assemblies\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eCustomized powder coating options are available. Custom colors add 3 weeks of additional lead time\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003e5.7\/6.1\/6.4 may need coil pack harness extensions\u003c\/strong\u003e\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cstrong\u003eOnly available for electric power steering vehicles at this time\u003c\/strong\u003e\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ModalWorks®","offers":[{"title":"Bare Aluminum","offer_id":42300471345246,"sku":"MODAL-HEMI-VC-BARE","price":1299.0,"currency_code":"USD","in_stock":true},{"title":"Powder Coat - Black","offer_id":42300471378014,"sku":"MODAL-HEMI-VC-BK","price":1649.0,"currency_code":"USD","in_stock":true},{"title":"Powder Coat - Custom","offer_id":42300471410782,"sku":"MODAL-HEMI-VC-CUS","price":1649.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/Screenshot2025-12-24at7.20.23AM.png?v=1766590484","url":"https:\/\/10secondracing.com\/products\/modalworks%c2%ae-gen-iii-hemi-billet-6061-t6-aluminum-valve-covers-with-12an-orb-breather-ports","provider":"10 Second Racing","version":"1.0","type":"link"}