{"product_id":"comp-cams-conical-valve-spring-kit-with-titanium-retainers-2009-2018-dodge-5-7l-6-2l-hellcat-6-4l-hemi","title":"COMP Cams Conical Valve Spring Kit with Titanium Retainers — 2009–2018 Dodge 5.7L \/ 6.2L Hellcat \/ 6.4L HEMI","description":"\u003ch2\u003eCOMP Cams Conical Spring Kit w\/ Titanium Retainers — 09-18 Dodge 5.7\/6.2\/6.4L HEMI\u003c\/h2\u003e\n\u003cp\u003eConical springs are the better geometry. Unlike conventional beehive or single-wound springs, the conical profile provides progressive rate characteristics — firmer when you need it at high lift, compliant at low lift — which translates to better valvetrain stability, especially on supercharged applications where cylinder pressure is constantly fighting the springs.\u003c\/p\u003e\n\u003cp\u003eTitanium retainers cut unsprung valvetrain mass, reducing float potential at high RPM. This is the complete spring solution for any Gen 3 HEMI running an aftermarket cam or building past 700 hp.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConical spring design — progressive rate, superior stability over conventional springs\u003c\/li\u003e\n\u003cli\u003eTitanium retainers — reduced valvetrain mass for high-RPM capability\u003c\/li\u003e\n\u003cli\u003eSupports up to .932in installed diameter — compatible with most aftermarket cam profiles\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for 2009–2018 Dodge Gen 3 HEMI (5.7L, 6.2L Hellcat, 6.4L Apache)\u003c\/li\u003e\n\u003cli\u003eRequired upgrade when installing any high-lift camshaft\u003c\/li\u003e\n\u003cli\u003eSold as a complete set of 16\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e 2009–2018 Dodge Challenger, Charger, Chrysler 300, Ram 1500, Jeep Grand Cherokee — 5.7L HEMI, 6.2L Hellcat, 6.4L Apache\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Spring seat may need to be machined on some applications. Verify installed height before assembly.\u003c\/p\u003e","brand":"COMP Cams","offers":[{"title":"Default Title","offer_id":49734824951948,"sku":"cca7230TC-KIT","price":898.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0361\/7318\/5164\/files\/742c0dc2e5482dc33c74a0e7fc873271.jpg?v=1778595341","url":"https:\/\/modalwork.com\/products\/comp-cams-conical-valve-spring-kit-with-titanium-retainers-2009-2018-dodge-5-7l-6-2l-hellcat-6-4l-hemi","provider":"ModalWorks","version":"1.0","type":"link"}