{"product_id":"gm-ls7-lifters-set-of-16-delphi-oem-replacement-hydraulic-roller-lifters-25341990-ls1-ls2-ls3-4-8-5-3-6-0-6-2","title":"LS Hydraulic Roller Lifters 25341990 (LS7 Style) Set of 16 | 1997–2017 4.8 5.3 6.0 6.2","description":"\u003cp\u003e\u003clink rel=\"preconnect\" href=\"https:\/\/fonts.googleapis.com\"\u003e \u003clink href=\"https:\/\/fonts.googleapis.com\/css2?family=Barlow+Condensed:wght@700;900\u0026amp;family=Barlow:wght@400;500;600;700\u0026amp;display=swap\" rel=\"stylesheet\"\u003e\u003c\/p\u003e\n\u003cstyle\u003e\n#jrj-pd {\n  font-family: 'Barlow', sans-serif;\n  background: #111318;\n  color: #E8EDF2;\n  font-size: 16px;\n  line-height: 1.65;\n  padding: 48px 24px;\n}\n\n#jrj-pd * { box-sizing: border-box; margin: 0; padding: 0; }\n#jrj-pd a { color: #FF5A00; text-decoration: none; }\n#jrj-pd a:hover { text-decoration: underline; }\n\n.pd-wrap {\n  max-width: 960px;\n  margin: 0 auto;\n}\n\n.pd-eyebrow {\n  display: inline-flex;\n  align-items: center;\n  gap: 10px;\n  font-family: 'Barlow Condensed', sans-serif;\n  font-size: 14px;\n  font-weight: 900;\n  letter-spacing: 2.5px;\n  text-transform: uppercase;\n  color: #FF5A00;\n  margin-bottom: 16px;\n}\n\n.pd-eyebrow::before {\n  content: '';\n  display: block;\n  width: 24px;\n  height: 3px;\n  background: #FF5A00;\n  border-radius: 2px;\n}\n\n.pd-title {\n  font-family: 'Barlow Condensed', sans-serif;\n  font-weight: 900;\n  font-size: 48px;\n  text-transform: uppercase;\n  color: #fff;\n  line-height: 1;\n  letter-spacing: -.3px;\n  margin-bottom: 16px;\n}\n\n.pd-lead {\n  font-size: 17px;\n  color: #8B94A3;\n  max-width: 860px;\n  margin-bottom: 32px;\n  line-height: 1.75;\n}\n\n.pd-lead strong { color: #E8EDF2; }\n\n.pd-grid {\n  display: grid;\n  grid-template-columns: 1fr 1fr;\n  gap: 16px;\n  margin-bottom: 16px;\n}\n\n@media (max-width: 640px) {\n  .pd-grid { grid-template-columns: 1fr; }\n  .pd-title { font-size: 36px; }\n}\n\n.pd-box {\n  background: #16191F;\n  border: 1px solid rgba(255,255,255,.09);\n  border-radius: 16px;\n  padding: 28px;\n}\n\n.pd-box h4 {\n  font-family: 'Barlow Condensed', sans-serif;\n  font-weight: 900;\n  font-size: 20px;\n  text-transform: uppercase;\n  letter-spacing: .5px;\n  color: #fff;\n  margin-bottom: 18px;\n  display: flex;\n  align-items: center;\n  gap: 10px;\n}\n\n.pd-box h4::before {\n  content: '';\n  display: block;\n  width: 4px;\n  height: 20px;\n  background: #FF5A00;\n  border-radius: 2px;\n  flex-shrink: 0;\n}\n\n.pd-list {\n  list-style: none;\n  display: flex;\n  flex-direction: column;\n  gap: 12px;\n}\n\n.pd-list li {\n  font-size: 16px;\n  color: #8B94A3;\n  padding-left: 0;\n  position: relative;\n  line-height: 1.6;\n}\n\n.pd-list li::before {\n  content: none;\n}\n\n.pd-list li strong { color: #E8EDF2; }\n\n.pd-variants {\n  display: grid;\n  grid-template-columns: 1fr 1fr;\n  gap: 14px;\n  margin-bottom: 16px;\n}\n\n@media (max-width: 640px) {\n  .pd-variants { grid-template-columns: 1fr; }\n}\n\n.pd-variant {\n  background: #16191F;\n  border: 1px solid rgba(255,255,255,.09);\n  border-radius: 16px;\n  padding: 22px 24px;\n  display: flex;\n  gap: 16px;\n  align-items: flex-start;\n  transition: border-color .2s;\n}\n\n.pd-variant:hover { border-color: rgba(255,90,0,.35); }\n\n.pd-variant-icon {\n  width: 48px;\n  height: 48px;\n  border-radius: 12px;\n  background: rgba(255,90,0,.12);\n  border: 1px solid rgba(255,90,0,.22);\n  display: flex;\n  align-items: center;\n  justify-content: center;\n  font-size: 24px;\n  flex-shrink: 0;\n}\n\n.pd-variant b {\n  display: block;\n  font-size: 17px;\n  font-weight: 700;\n  color: #fff;\n  margin-bottom: 6px;\n}\n\n.pd-variant span {\n  font-size: 15px;\n  color: #8B94A3;\n  line-height: 1.55;\n}\n\n.pd-warning {\n  background: rgba(255,90,0,.07);\n  border: 1px solid rgba(255,90,0,.22);\n  border-left: 4px solid #FF5A00;\n  border-radius: 16px;\n  padding: 24px 28px;\n  margin-bottom: 16px;\n}\n\n.pd-warning h4 {\n  font-family: 'Barlow Condensed', sans-serif;\n  font-weight: 900;\n  font-size: 20px;\n  text-transform: uppercase;\n  letter-spacing: .5px;\n  color: #FF5A00;\n  margin-bottom: 14px;\n}\n\n.pd-warning p {\n  font-size: 16px;\n  color: #8B94A3;\n  line-height: 1.65;\n  margin-bottom: 14px;\n}\n\n.pd-warning p:last-child { margin-bottom: 0; }\n.pd-warning strong { color: #E8EDF2; }\n\n.pd-details {\n  background: #16191F;\n  border: 1px solid rgba(255,255,255,.09);\n  border-radius: 16px;\n  overflow: hidden;\n  margin-bottom: 16px;\n}\n\n.pd-details[open] { border-color: rgba(255,90,0,.3); }\n\n.pd-summary {\n  cursor: pointer;\n  list-style: none;\n  display: flex;\n  align-items: center;\n  justify-content: space-between;\n  gap: 12px;\n  padding: 22px 28px;\n  font-family: 'Barlow Condensed', sans-serif;\n  font-weight: 900;\n  font-size: 20px;\n  text-transform: uppercase;\n  letter-spacing: .5px;\n  color: #fff;\n  user-select: none;\n}\n\n.pd-summary::-webkit-details-marker { display: none; }\n\n.pd-chevron {\n  color: #FF5A00;\n  font-size: 24px;\n  font-weight: 900;\n  transition: transform .2s;\n  flex-shrink: 0;\n}\n\n.pd-details[open] .pd-chevron { transform: rotate(90deg); }\n\n.pd-vehicle-grid {\n  display: grid;\n  grid-template-columns: 1fr 1fr;\n  gap: 10px 32px;\n  padding: 20px 28px 28px;\n  border-top: 1px solid rgba(255,255,255,.09);\n}\n\n@media (max-width: 640px) {\n  .pd-vehicle-grid { grid-template-columns: 1fr; }\n}\n\n.pd-vehicle-grid li {\n  font-size: 15px;\n  color: #8B94A3;\n  list-style: none;\n  padding-left: 0;\n  position: relative;\n  line-height: 1.6;\n}\n\n.pd-vehicle-grid li::before {\n  content: none;\n}\n\n.pd-video-cta {\n  background: #16191F;\n  border: 1px solid rgba(255,255,255,.09);\n  border-radius: 16px;\n  padding: 28px;\n}\n\n.pd-video-cta p {\n  font-size: 16px;\n  color: #8B94A3;\n  line-height: 1.7;\n}\n\n.pd-video-cta strong { color: #fff; font-size: 17px; }\n\u003c\/style\u003e\n\u003cdiv id=\"jrj-pd\"\u003e\n\u003cdiv class=\"pd-wrap\"\u003e\n\u003cdiv class=\"pd-eyebrow\"\u003eTexas Speed Valvetrain Components\u003c\/div\u003e\n\u003ch2 class=\"pd-title\"\u003eLS7 Style Lifters Set Of 16\u003c\/h2\u003e\n\u003cp class=\"pd-lead\"\u003eThese \u003cstrong\u003eTexas Speed LS7-style hydraulic roller lifters\u003c\/strong\u003e are a direct replacement and popular upgrade for \u003cstrong\u003eGen III and Gen IV LS-based V8 engines\u003c\/strong\u003e. Known for their durability and quiet operation, LS7-style lifters are widely used in \u003cstrong\u003ecamshaft upgrades and performance builds\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cdiv class=\"pd-variants\"\u003e\n\u003cdiv class=\"pd-variant\"\u003e\n\u003cdiv class=\"pd-variant-icon\"\u003e🛠️\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003ePopular LS Upgrade\u003c\/b\u003e \u003cspan\u003eA trusted LS7-style lifter option for cam swaps and performance builds needing solid reliability and smooth operation.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-variant\"\u003e\n\u003cdiv class=\"pd-variant-icon\"\u003e🏁\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eCam Swap Ready\u003c\/b\u003e \u003cspan\u003eCommonly used in non-DOD LS builds where improved durability and consistent lifter performance are needed.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-grid\"\u003e\n\u003cdiv class=\"pd-box\"\u003e\n\u003ch4\u003eQuantity Included\u003c\/h4\u003e\n\u003cul class=\"pd-list\"\u003e\n\u003cli\u003eSet of \u003cstrong\u003e16 lifters\u003c\/strong\u003e complete for one engine\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-box\"\u003e\n\u003ch4\u003eEngine Compatibility\u003c\/h4\u003e\n\u003cul class=\"pd-list\"\u003e\n\u003cli\u003eFits \u003cstrong\u003eGM Gen III and Gen IV LS-based V8 engines\u003c\/strong\u003e in \u003cstrong\u003enon-AFM\/DOD\u003c\/strong\u003e configurations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4.8L\u003c\/strong\u003e LR4, LM4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5.3L\u003c\/strong\u003e LM7, L59, LH6, LC9, LMG when DOD deleted\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5.7L\u003c\/strong\u003e LS1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6.0L\u003c\/strong\u003e LQ4, LQ9, LY6, L96\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6.2L\u003c\/strong\u003e LS3, L92, L9H, L94 when DOD deleted\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e7.0L\u003c\/strong\u003e LS7\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-grid\"\u003e\n\u003cdiv class=\"pd-box\"\u003e\n\u003ch4\u003eCommon Engine Codes\u003c\/h4\u003e\n\u003cul class=\"pd-list\"\u003e\n\u003cli\u003e\u003cstrong\u003eLM7, L59, LM4\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLH6, LC9, LMG\u003c\/strong\u003e DOD delete\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eLY5, LY6, L96\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eLQ4, LQ9\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eLS1, LS2, LS3, LS6, LS7\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-box\"\u003e\n\u003ch4\u003ePerformance Benefits\u003c\/h4\u003e\n\u003cul class=\"pd-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM LS7-style lifter\u003c\/strong\u003e design with proven reliability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmoother and quieter\u003c\/strong\u003e operation\u003c\/li\u003e\n\u003cli\u003eExcellent durability for \u003cstrong\u003ecamshaft upgrades\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003ePreferred lifter for \u003cstrong\u003eLS performance builds\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-grid\"\u003e\n\u003cdiv class=\"pd-box\"\u003e\n\u003ch4\u003eWarranty\u003c\/h4\u003e\n\u003cul class=\"pd-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer warranty\u003c\/strong\u003e through Texas Speed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-box\"\u003e\n\u003ch4\u003eReplaces OEM Part Numbers\u003c\/h4\u003e\n\u003cul class=\"pd-list\"\u003e\n\u003cli\u003e\u003cstrong\u003e25341990\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e12499225\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e12576400\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-warning\"\u003e\n\u003ch4\u003eImportant Fitment Notes\u003c\/h4\u003e\n\u003cp\u003eThese lifters are designed for \u003cstrong\u003enon-AFM\/DOD applications\u003c\/strong\u003e and are commonly used when converting DOD engines to a non-DOD valvetrain setup.\u003c\/p\u003e\n\u003cul style=\"margin-bottom: 10px;\" class=\"pd-list\"\u003e\n\u003cli\u003eDesigned for \u003cstrong\u003enon-AFM\/DOD applications\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eRequired when performing \u003cstrong\u003eAFM\/DOD delete conversions\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatible with most \u003cstrong\u003eaftermarket camshafts\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot compatible\u003c\/strong\u003e with active AFM\/DOD lifter setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdetails class=\"pd-details\"\u003e\n\u003csummary class=\"pd-summary\"\u003e\u003cspan\u003eInstallation Information\u003c\/span\u003e \u003cspan class=\"pd-chevron\"\u003e›\u003c\/span\u003e\u003c\/summary\u003e\n\u003cul class=\"pd-vehicle-grid\"\u003e\n\u003cli\u003eDirect replacement\u003c\/li\u003e\n\u003cli\u003eRecommended during camshaft upgrades or engine rebuilds\u003c\/li\u003e\n\u003cli\u003eInstall with new lifter trays for best results\u003c\/li\u003e\n\u003cli\u003eProper lubrication required during installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\u003cdiv class=\"pd-video-cta\"\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003cbr\u003eThis is a full set of \u003cstrong\u003e16 lifters for one engine\u003c\/strong\u003e. These are commonly referred to as \u003cstrong\u003eLS7 lifters\u003c\/strong\u003e and are a popular upgrade for LS camshaft builds.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Texas Speed","offers":[{"title":"Default Title","offer_id":43096820613187,"sku":"DEL-25341990-16","price":210.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/1964\/7811\/files\/LS7Style.webp?v=1774916687","url":"https:\/\/jrjonesracing.com\/products\/gm-ls7-lifters-set-of-16-delphi-oem-replacement-hydraulic-roller-lifters-25341990-ls1-ls2-ls3-4-8-5-3-6-0-6-2","provider":"J.R. Jones Racing","version":"1.0","type":"link"}