{"product_id":"comp-cams-2009-18-dodge-5-7-6-2-6-4-hemi-conical-valve-spring-kit-660in-932in-dia","title":"COMP Cams .660\" Lift Conical Spring Kit: Chrysler\/Dodge\/Jeep\/Ram 09-24 5.7\/6.2\/6.4L HEMI","description":"\u003ch1\u003eCOMP Cams Conical Valve Spring Kit\u003c\/h1\u003e\n\u003ch2\u003e2009–2024 Chrysler 300, Dodge Challenger, Dodge Durango, Jeep Commander, Jeep Grand Cherokee, Dodge Charger 2009–2018, Ram 1500\/2500\/3500 5.7L HEMI\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePart #:\u003c\/strong\u003e 7230CC-KIT\u003c\/p\u003e\n\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe COMP Cams .660\" Lift Conical Spring Kit is a precision-engineered valve spring upgrade designed specifically for 5.7L HEMI engines found in Chrysler, Dodge, Jeep, and Ram vehicles from 2009 through 2024. This kit supports valve lifts up to .660\", making it an ideal solution for enthusiasts and builders looking to enhance valvetrain stability and performance without the need for costly machine work.\u003c\/p\u003e\n\u003cp\u003eWhether you are upgrading your factory springs for improved durability or building a street performance engine, this kit offers a direct-fit, no-modification solution that ensures reliable valve control at high RPM. It is perfectly suited for popular models such as the Dodge Charger (2009–2018), Dodge Challenger, Chrysler 300, Dodge Durango, Jeep Commander, Jeep Grand Cherokee, and Ram 1500\/2500\/3500 trucks equipped with the 5.7L HEMI engine.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cp\u003eDesigned to deliver enhanced valvetrain performance and reliability, the COMP Cams Conical Valve Spring Kit includes:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eConical valve springs engineered to improve coil bind clearance and reduce harmonic resonance\u003c\/li\u003e\n  \u003cli\u003eComplete installation package including steel retainers, valve locks, seals, and seats\u003c\/li\u003e\n  \u003cli\u003eSupports aggressive camshaft profiles with valve lifts up to .660\"\u003c\/li\u003e\n  \u003cli\u003eNo machine work required for installation, simplifying the upgrade process\u003c\/li\u003e\n  \u003cli\u003eOptional titanium retainers available (part # 7230TC-KIT) for reduced valvetrain weight and higher RPM capability\u003c\/li\u003e\n  \u003cli\u003ePrecision-engineered components maintain valve control at elevated engine speeds\u003c\/li\u003e\n  \u003cli\u003eCompatible with factory valve stems and guides for seamless integration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eConstruction \u0026amp; Design\u003c\/h3\u003e\n\u003cp\u003eThe kit features high-quality steel springs formed into a conical shape, which significantly reduces spring surge and harmonic vibrations commonly experienced with traditional cylindrical springs. This innovative design enhances valvetrain stability and extends component life under demanding operating conditions.\u003c\/p\u003e\n\u003cp\u003eIncluded steel retainers and valve locks are manufactured to exacting tolerances to ensure secure valve retention and consistent performance. Valve seals and seats are engineered for a precise fit without requiring machining, preserving factory sealing integrity and simplifying installation.\u003c\/p\u003e\n\u003cp\u003eFor those seeking further performance gains, titanium retainers are available as an upgrade option. These provide a superior strength-to-weight ratio, reducing valvetrain mass and enabling higher RPM operation without compromising durability.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation \u0026amp; Fitment\u003c\/h3\u003e\n\u003cp\u003eThe COMP Cams Conical Valve Spring Kit installs easily with no machine work required, making it an excellent choice for both professional shops and experienced enthusiasts. It is a direct-fit upgrade for 5.7L HEMI engines in the following vehicles:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e2009–2018 Dodge Charger 5.7L HEMI\u003c\/li\u003e\n  \u003cli\u003e2009–2024 Chrysler 300 5.7L HEMI\u003c\/li\u003e\n  \u003cli\u003e2009–2024 Dodge Challenger 5.7L HEMI\u003c\/li\u003e\n  \u003cli\u003e2009–2024 Dodge Durango 5.7L HEMI\u003c\/li\u003e\n  \u003cli\u003e2009–2024 Jeep Commander 5.7L HEMI\u003c\/li\u003e\n  \u003cli\u003e2009–2024 Jeep Grand Cherokee 5.7L HEMI\u003c\/li\u003e\n  \u003cli\u003eRam 1500\/2500\/3500 5.7L HEMI (2009–2024)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAll components are designed to work with factory valve stems and guides, allowing for a seamless upgrade without additional modifications. This kit is ideal when upgrading camshafts or improving valvetrain performance for street or mild performance applications.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eConical steel valve springs\u003c\/li\u003e\n  \u003cli\u003eSteel retainers\u003c\/li\u003e\n  \u003cli\u003eValve locks\u003c\/li\u003e\n  \u003cli\u003eValve seals\u003c\/li\u003e\n  \u003cli\u003eValve seats\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEnthusiasts upgrading 5.7L HEMI engines for improved valvetrain stability\u003c\/li\u003e\n  \u003cli\u003ePerformance builds requiring valve lift up to .660\"\u003c\/li\u003e\n  \u003cli\u003eOwners of Chrysler 300, Dodge Challenger, Charger, Durango, Jeep Commander, Grand Cherokee, and Ram 1500\/2500\/3500 models from 2009 to 2024\u003c\/li\u003e\n  \u003cli\u003eThose seeking a reliable, no-machine-work valve spring upgrade\u003c\/li\u003e\n  \u003cli\u003eBuilders looking for a direct-fit solution compatible with factory components\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"COMP Cams","offers":[{"title":"Default Title","offer_id":46282573676756,"sku":"7230CC-KIT","price":624.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8542\/1268\/files\/0058981_6edc7a98822ff2a5acddc149d4949f60_c6993d79-856b-4526-8327-18ed87b65597.webp?v=1771724469","url":"https:\/\/fasthemis.com\/products\/comp-cams-2009-18-dodge-5-7-6-2-6-4-hemi-conical-valve-spring-kit-660in-932in-dia","provider":"FastHemis","version":"1.0","type":"link"}