{"product_id":"overhead-valve-spring-compressor","title":"Overhead Valve Spring Compressor","description":"\u003cstyle\u003e\n  .valve-tool-page {\n    max-width: 900px;\n    margin: 0 auto;\n    padding: 0 12px;\n    font-family: Arial, Helvetica, sans-serif;\n    color: #202020;\n    line-height: 1.65;\n    box-sizing: border-box;\n  }\n\n  .valve-tool-page * {\n    box-sizing: border-box;\n  }\n\n  .valve-tool-page img {\n    display: block;\n    width: 100%;\n    height: auto;\n    margin: 0 auto;\n    border-radius: 14px;\n  }\n\n  .valve-tool-page h2,\n  .valve-tool-page h3,\n  .valve-tool-page p {\n    margin-top: 0;\n  }\n\n  .valve-tool-page .section {\n    margin: 22px 0;\n  }\n\n  .valve-tool-page .hero {\n    padding: 42px 22px;\n    text-align: center;\n    color: #ffffff;\n    background: linear-gradient(135deg, #111111, #353535);\n    border: 1px solid #454545;\n    border-radius: 20px;\n  }\n\n  .valve-tool-page .hero-label {\n    display: inline-block;\n    margin-bottom: 12px;\n    padding: 7px 14px;\n    color: #181818;\n    font-size: 13px;\n    font-weight: 800;\n    letter-spacing: 1px;\n    text-transform: uppercase;\n    background: #f39a24;\n    border-radius: 999px;\n  }\n\n  .valve-tool-page .hero-title {\n    max-width: 760px;\n    margin: 0 auto 14px;\n    font-size: 37px;\n    line-height: 1.18;\n    font-weight: 900;\n  }\n\n  .valve-tool-page .hero-text {\n    max-width: 690px;\n    margin: 0 auto;\n    font-size: 17px;\n    color: #e5e5e5;\n  }\n\n  .valve-tool-page .card {\n    padding: 24px 20px;\n    margin: 18px 0;\n    background: #f7f4ee;\n    border: 1px solid #e2dbd0;\n    border-radius: 17px;\n  }\n\n  .valve-tool-page .dark-card {\n    padding: 27px 20px;\n    margin: 20px 0;\n    color: #ffffff;\n    background: #1c1c1c;\n    border-radius: 17px;\n  }\n\n  .valve-tool-page .feature-title {\n    margin-bottom: 10px;\n    font-size: 23px;\n    line-height: 1.3;\n    font-weight: 850;\n    color: #202020;\n  }\n\n  .valve-tool-page .feature-text {\n    margin-bottom: 18px;\n    font-size: 16px;\n    color: #55504a;\n  }\n\n  .valve-tool-page .benefit-grid,\n  .valve-tool-page .step-grid,\n  .valve-tool-page .use-grid,\n  .valve-tool-page .trust-grid {\n    display: flex;\n    flex-wrap: wrap;\n    gap: 12px;\n  }\n\n  .valve-tool-page .benefit-item,\n  .valve-tool-page .step-item,\n  .valve-tool-page .use-item,\n  .valve-tool-page .trust-item {\n    flex: 1 1 185px;\n    padding: 16px;\n    background: #ffffff;\n    border: 1px solid #e2ddd4;\n    border-radius: 12px;\n  }\n\n  .valve-tool-page .benefit-item strong,\n  .valve-tool-page .step-item strong,\n  .valve-tool-page .use-item strong,\n  .valve-tool-page .trust-item strong {\n    display: block;\n    margin-bottom: 6px;\n    color: #202020;\n  }\n\n  .valve-tool-page .spec-table {\n    width: 100%;\n    border-collapse: collapse;\n    overflow: hidden;\n    background: #ffffff;\n    border-radius: 12px;\n  }\n\n  .valve-tool-page .spec-table td {\n    padding: 13px 12px;\n    border-bottom: 1px solid #e3ded5;\n    vertical-align: top;\n  }\n\n  .valve-tool-page .spec-table td:first-child {\n    width: 38%;\n    font-weight: 800;\n    color: #202020;\n    background: #f3eee5;\n  }\n\n  .valve-tool-page .notice {\n    padding: 17px;\n    margin-top: 18px;\n    font-size: 14px;\n    color: #544b42;\n    background: #fff7e8;\n    border-left: 4px solid #f39a24;\n    border-radius: 9px;\n  }\n\n  @media screen and (max-width: 600px) {\n    .valve-tool-page {\n      padding: 0 8px;\n    }\n\n    .valve-tool-page .hero {\n      padding: 34px 17px;\n    }\n\n    .valve-tool-page .hero-title {\n      font-size: 29px;\n    }\n\n    .valve-tool-page .hero-text {\n      font-size: 16px;\n    }\n\n    .valve-tool-page .feature-title {\n      font-size: 21px;\n    }\n\n    .valve-tool-page .card,\n    .valve-tool-page .dark-card {\n      padding: 20px 16px;\n    }\n\n    .valve-tool-page .benefit-item,\n    .valve-tool-page .step-item,\n    .valve-tool-page .use-item,\n    .valve-tool-page .trust-item {\n      flex: 1 1 100%;\n    }\n\n    .valve-tool-page .spec-table td {\n      display: block;\n      width: 100% !important;\n    }\n\n    .valve-tool-page .spec-table td:first-child {\n      padding-bottom: 6px;\n      border-bottom: none;\n    }\n\n    .valve-tool-page .spec-table td:last-child {\n      padding-top: 5px;\n    }\n  }\n\u003c\/style\u003e\n\u003cdiv class=\"valve-tool-page\"\u003e\n\u003c!-- ==================== ATTENTION \/ HOOK ==================== --\u003e\n\u003csection class=\"section hero\"\u003e\n\u003cdiv class=\"hero-label\"\u003eEngine Repair Made More Efficient\u003c\/div\u003e\n\u003ch2 class=\"hero-title\"\u003e\u003cspan style=\"color: rgb(255, 255, 255);\"\u003eCompress Valve Springs Without Removing the Cylinder Head\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"hero-text\"\u003eSave time on compatible valve-service jobs with a compact, hand-operated compressor designed to work directly on the installed cylinder head.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"section\"\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0741\/2154\/3874\/files\/72cf2056-f93c-43db-92bd-a125069392f3.png?v=1783330395\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- ==================== QUICK BENEFITS ==================== --\u003e\n\u003csection class=\"card\"\u003e\n\u003ch3 style=\"margin-bottom: 18px; text-align: center; font-size: 26px;\"\u003e🔧 Built for Faster, More Controlled Valve Service\u003c\/h3\u003e\n\u003cdiv class=\"benefit-grid\"\u003e\n\u003cdiv class=\"benefit-item\"\u003e\n\u003cstrong\u003e⏱️ Less Disassembly\u003c\/strong\u003e \u003cspan\u003eService compatible valve springs without first removing the complete cylinder head.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"benefit-item\"\u003e\n\u003cstrong\u003e🛡️ Cr-Mo Steel Body\u003c\/strong\u003e \u003cspan\u003eDurable construction supports repeated workshop and garage use.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"benefit-item\"\u003e\n\u003cstrong\u003e🦾 Stable Compression\u003c\/strong\u003e \u003cspan\u003eHook-style arms and a centered pressure plate help keep the spring aligned.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"benefit-item\"\u003e\n\u003cstrong\u003e📏 Compact Access\u003c\/strong\u003e \u003cspan\u003eThe smaller body reaches engine areas where bulkier compressors may be difficult to position.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- ==================== INTEREST \/ MAIN FEATURES ==================== --\u003e\n\u003csection class=\"section\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3 class=\"feature-title\"\u003e⏱️ Reduce Time-Consuming Cylinder Head Disassembly\u003c\/h3\u003e\n\u003cp class=\"feature-text\"\u003eThe compressor is designed to work directly on compatible valve springs while the cylinder head remains installed. By reducing unnecessary teardown, it can help shorten maintenance time and simplify valve-seal, keeper and spring-related service tasks.\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0741\/2154\/3874\/files\/7e9a4940-8f89-42ae-af1f-b22f8080ea3d_1.png?v=1783330395\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3 class=\"feature-title\"\u003e🛡️ Chromium-Molybdenum Steel for Workshop Durability\u003c\/h3\u003e\n\u003cp class=\"feature-text\"\u003eThe main body is made from chromium-molybdenum steel and finished with a wear-resistant black coating. Zinc-plated smaller components help resist corrosion, while the integrated return spring supports smoother repeated adjustment.\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0741\/2154\/3874\/files\/ec204a07-75ad-44c9-ad26-86c7097469ec.png?v=1783330395\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3 class=\"feature-title\"\u003e🦾 Secure Hook Arms and Centered Pressure Control\u003c\/h3\u003e\n\u003cp class=\"feature-text\"\u003eDeep lower hooks grip the spring from underneath while the centered pressure plate applies force from above. This balanced structure helps reduce unwanted movement and gives the operator better control during compression.\u003c\/p\u003e\n\u003cul style=\"margin: 0; padding-left: 20px; color: #55504a;\"\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eDeep hook arms\u003c\/strong\u003e help maintain a stable hold.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eCentered pressure plate\u003c\/strong\u003e distributes force more evenly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStar-shaped hand knob\u003c\/strong\u003e allows gradual manual adjustment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003ch3 class=\"feature-title\"\u003e📏 Compact Size for Tight Engine-Bay Access\u003c\/h3\u003e\n\u003cp class=\"feature-text\"\u003eWith an approximate working range of \u003cstrong\u003e0.4–1.0 inches \/ 1–2.5cm\u003c\/strong\u003e, the compact design is intended for compatible OHV and DOHC applications, including many 4-, 6- and 8-cylinder engines.\u003c\/p\u003e\n\u003cp class=\"feature-text\"\u003eIts smaller footprint makes it easier to position around crowded engine components where a full-size spring compressor may not fit.\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0741\/2154\/3874\/files\/4f27b5d2-5ecf-4c78-80be-ce6d447f7b8a.png?v=1783330395\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- ==================== DESIRE \/ HOW IT WORKS ==================== --\u003e\n\u003csection class=\"dark-card\"\u003e\n\u003cp style=\"margin-bottom: 7px; color: #f39a24; font-size: 14px; font-weight: 800; letter-spacing: 1px; text-transform: uppercase;\"\u003eThree-Step Hand Operation\u003c\/p\u003e\n\u003ch3 style=\"margin-bottom: 12px; font-size: 28px; line-height: 1.25;\"\u003eControlled Compression Without Powered Equipment\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 20px; color: #dddddd;\"\u003ePosition the tool correctly, turn the hand knob gradually and access the valve keepers or related components once the spring is safely compressed.\u003c\/p\u003e\n\u003cdiv class=\"step-grid\"\u003e\n\u003cdiv class=\"step-item\"\u003e\n\u003cstrong\u003e1. Position the Tool\u003c\/strong\u003e \u003cspan style=\"color: #55504a;\"\u003ePlace the hooks securely beneath the compatible valve spring and align the pressure plate above it.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"step-item\"\u003e\n\u003cstrong\u003e2. Compress Gradually\u003c\/strong\u003e \u003cspan style=\"color: #55504a;\"\u003eTurn the star knob slowly while checking that the tool and spring remain centered.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"step-item\"\u003e\n\u003cstrong\u003e3. Service the Components\u003c\/strong\u003e \u003cspan style=\"color: #55504a;\"\u003eRemove or install the valve keepers, spring or related components according to the repair procedure.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"section\"\u003e\n\u003cdiv\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0741\/2154\/3874\/files\/60bacec4-b42f-4c1c-8f54-54a450316595.png?v=1783330395\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- ==================== APPLICATIONS ==================== --\u003e\n\u003csection class=\"card\"\u003e\n\u003ch3 style=\"margin-bottom: 18px; text-align: center; font-size: 26px;\"\u003e🛠️ Ideal for Common Valve-Service Tasks\u003c\/h3\u003e\n\u003cdiv class=\"use-grid\"\u003e\n\u003cdiv class=\"use-item\"\u003e\n\u003cstrong\u003e🔩 Valve Spring Service\u003c\/strong\u003e \u003cspan\u003eCompress compatible springs for removal, inspection or replacement.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"use-item\"\u003e\n\u003cstrong\u003e⚙️ Valve Keeper Access\u003c\/strong\u003e \u003cspan\u003eCreate working clearance for installing or removing compatible valve locks and keepers.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"use-item\"\u003e\n\u003cstrong\u003e🚗 Engine Rebuild Work\u003c\/strong\u003e \u003cspan\u003eA practical tool for garage maintenance, cylinder-head service and rebuild projects.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"use-item\"\u003e\n\u003cstrong\u003e🏠 Garage \u0026amp; Workshop Use\u003c\/strong\u003e \u003cspan\u003eSuitable for experienced DIY mechanics and professional repair environments.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- ==================== SPECIFICATIONS ==================== --\u003e\n\u003csection class=\"section\"\u003e\n\u003ch3 style=\"margin-bottom: 15px; text-align: center; font-size: 27px;\"\u003e📋 Product Specifications\u003c\/h3\u003e\n\u003ctable class=\"spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eOverhead Valve Spring Compressor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMain Material\u003c\/td\u003e\n\u003ctd\u003eChromium-molybdenum steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurface Finish\u003c\/td\u003e\n\u003ctd\u003eBlack wear-resistant anti-oxidation coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSmall Components\u003c\/td\u003e\n\u003ctd\u003eZinc-plated for improved corrosion resistance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Range\u003c\/td\u003e\n\u003ctd\u003eApproximately 0.4–1.0 inches \/ 1–2.5cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdjustment Method\u003c\/td\u003e\n\u003ctd\u003eManual star-knob operation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClamping Design\u003c\/td\u003e\n\u003ctd\u003eLower hook arms with centered upper pressure plate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesigned For\u003c\/td\u003e\n\u003ctd\u003eCompatible OHV and DOHC valve-spring applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTypical Applications\u003c\/td\u003e\n\u003ctd\u003eMany compatible 4-, 6- and 8-cylinder engines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"notice\"\u003e\n\u003cstrong\u003eCompatibility Notice:\u003c\/strong\u003e Engine layouts, valve-spring dimensions and available working space vary. Measure the spring and surrounding clearance before ordering to confirm compatibility.\u003c\/div\u003e\n\u003cdiv class=\"notice\"\u003e\n\u003cstrong\u003eSafety Notice:\u003c\/strong\u003e Valve springs store significant energy. Wear appropriate eye protection, follow the vehicle manufacturer's repair procedure and make sure the compressor is fully seated before applying pressure. Professional mechanical experience is recommended.\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- ==================== ACTION \/ CTA ==================== --\u003e\n\u003csection style=\"padding: 32px 20px; text-align: center; color: #ffffff; background: linear-gradient(135deg, #222222, #444444); border-radius: 18px;\" class=\"section\"\u003e\n\u003ch3 style=\"margin-bottom: 10px; font-size: 29px; line-height: 1.25;\"\u003eSpend Less Time on Teardown and More Time on the Repair\u003c\/h3\u003e\n\u003cp style=\"max-width: 670px; margin: 0 auto 18px; color: #e4e4e4; font-size: 17px;\"\u003eAdd a compact, manually controlled valve spring compressor to your engine-service toolbox.\u003c\/p\u003e\n\u003cdiv style=\"display: inline-block; padding: 14px 28px; color: #181818; font-size: 17px; font-weight: 900; background: #f39a24; border-radius: 999px;\"\u003eAdd to Your Garage Toolbox\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- ==================== TRUST BADGES ==================== --\u003e\n\u003csection class=\"card\"\u003e\n\u003ch3 style=\"margin-bottom: 18px; text-align: center; font-size: 25px;\"\u003eWhy Shop With Us?\u003c\/h3\u003e\n\u003cdiv class=\"trust-grid\"\u003e\n\u003cdiv class=\"trust-item\"\u003e\n\u003cstrong\u003e🔒 Secure Checkout\u003c\/strong\u003e \u003cspan\u003eYour payment information is processed through a protected checkout system.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"trust-item\"\u003e\n\u003cstrong\u003e📦 Fast Order Processing\u003c\/strong\u003e \u003cspan\u003eOrders are prepared carefully so they can begin their journey as quickly as possible.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"trust-item\"\u003e\n\u003cstrong\u003e💬 Helpful Support\u003c\/strong\u003e \u003cspan\u003eOur support team is available to assist with order-related questions.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"trust-item\"\u003e\n\u003cstrong\u003e✅ Satisfaction-Focused Service\u003c\/strong\u003e \u003cspan\u003eWe aim to provide a smooth and dependable shopping experience.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"ZWT123","offers":[{"title":"Default Title","offer_id":48021312176322,"sku":null,"price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/2154\/3874\/files\/72cf2056-f93c-43db-92bd-a125069392f3.png?v=1783330395","url":"https:\/\/zeavs.com\/products\/overhead-valve-spring-compressor","provider":"zeavs","version":"1.0","type":"link"}