{"product_id":"24v-cummins-conical-valve-springs","title":"MANTON 24V CUMMINS CONICAL VALVE SPRINGS","description":"\u003ch5\u003eIncludes :\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e(24) Conical Valve Springs\u003c\/li\u003e\n\u003cli\u003e(24) Billet Valve Spring Retainers\u003c\/li\u003e\n\u003cli\u003e(48) Valve Locks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e103 lbs @ 1.340″ installed height\u003c\/li\u003e\n\u003cli\u003e176 lbs @ 0.920″ lift\u003c\/li\u003e\n\u003cli\u003eMaximum valve lift accommodates 0.420″ at 1.340″ installed height.\u003c\/li\u003e\n\u003cli\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"flex-1 overflow-hidden\"\u003e\n\u003cdiv class=\"react-scroll-to-bottom--css-exrmn-79elbk h-full\"\u003e\n\u003cdiv class=\"react-scroll-to-bottom--css-exrmn-1n7m0yu\"\u003e\n\u003cdiv class=\"flex flex-col text-sm\"\u003e\n\u003cdiv data-scroll-anchor=\"true\" data-testid=\"conversation-turn-241\" dir=\"auto\" class=\"w-full text-token-text-primary\"\u003e\n\u003cdiv class=\"py-2 juice:py-[18px] px-3 text-base md:px-4 m-auto md:px-5 lg:px-1 xl:px-5\"\u003e\n\u003cdiv class=\"mx-auto flex flex-1 gap-3 text-base juice:gap-4 juice:md:gap-5 juice:lg:gap-6 md:max-w-3xl lg:max-w-[40rem] xl:max-w-[48rem]\"\u003e\n\u003cdiv class=\"group\/conversation-turn relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex-col gap-1 md:gap-3\"\u003e\n\u003cdiv class=\"flex flex-grow flex-col max-w-full\"\u003e\n\u003cdiv data-message-id=\"ebcad007-9a7e-4f63-9992-4a951db489b5\" data-message-author-role=\"assistant\" 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-3\"\u003e\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert light\"\u003e\n\u003cp\u003eTransform your Cummins engine with Manton’s complete valve spring and retainer kit, designed to enhance performance, durability, and longevity. This drop-in package offers 105 lbs. of seat pressure and 165 lbs. of open pressure at 0.420 lift, crucial for vehicles with upgraded performance cams.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eEngineered with Manton’s exclusive “Pressure Tower” conical spring design and “Ultra Light” steel retainers, this kit ensures the highest strength-to-weight ratio and unmatched reliability across any application, whether your truck serves daily commutes or competitive racing.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe springs are optimized for up to 75 PSI boost, backed by 105 lbs. of seat pressure. Manton provides heat-treated spring shims to adjust seat pressure as needed for different boost levels. For older trucks from 1998.5 to 2002, where valve spring pockets may be too tight, Manton offers a valve spring pocket cutter to enlarge the pocket for a perfect fit with this advanced spring kit.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Note:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSome 1998.5-2002 Cummins trucks may require valve spring pocket adjustments to fit conical springs properly. Manton provides a pocket cutter for this purpose.\u003c\/p\u003e\n\u003cp\u003eUpgrade your Cummins today with Manton’s superior valve spring and retainer kit, crafted to meet the demands of high-performance engines with precision and reliability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Manton Racing Products","offers":[{"title":"Default Title","offer_id":50343340048666,"sku":"D-105-KIT-24v","price":746.87,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0701\/8997\/3786\/files\/20250102_100855.jpg?v=1740978140","url":"https:\/\/shredderperformanceindustries.ca\/products\/24v-cummins-conical-valve-springs","provider":"Shredder Performance Industries","version":"1.0","type":"link"}