{"product_id":"katech-gen-v-lt1-lt2-torquer-camshaft","title":"Katech Gen V LT1\/LT2 Torquer Camshaft","description":"\u003ch2\u003eKatech Gen V LT1\/LT2 Torquer Camshaft\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003e\u003cem\u003ePerformance Camshaft Engineering for Gen V LT1 and LT2 Engine Builds.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e \u003chr\u003e \u003cp\u003eThe Katech Gen V LT1\/LT2 Torquer Camshaft brings Katech's engine and valvetrain development experience to LT1 and LT2 performance builds. Its profile features 219°\/233° duration at .050\", .643\"\/.655\" valve lift with a 1.80:1 rocker ratio, and a 118° lobe separation angle.\u003c\/p\u003e \u003cp\u003eThis camshaft features an 11% fuel pump lobe with 6.5mm fuel lobe lift. A 4° VVT limiter or full lockout is recommended. Fuel pump preload must be checked during installation on all applications, with particular attention to LT2 builds.\u003c\/p\u003e \u003cp\u003eKatech's camshaft development draws on decades of racing engine experience and Optron Spin Cell valve motion analysis. Final power, driveability, and operating range depend on the complete engine combination, supporting components, and ECU calibration.\u003c\/p\u003e \u003chr\u003e \u003ch3\u003eFeatures \u0026amp; Benefits\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eLT1 \u0026amp; LT2 Application:\u003c\/strong\u003e A Performance Camshaft Profile for Gen V LT Engine Builds\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e219°\/233° Duration at .050\":\u003c\/strong\u003e Intake and Exhaust Duration Specifications\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e.643\"\/.655\" Valve Lift:\u003c\/strong\u003e Specified with a 1.80:1 Rocker Ratio\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e118° Lobe Separation Angle:\u003c\/strong\u003e With +0° Specified Camshaft Advance\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e11% Fuel Pump Lobe:\u003c\/strong\u003e Features 6.5mm Fuel Lobe Lift\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOptron Spin Cell Development:\u003c\/strong\u003e Valve Motion Analysis Supports Katech's Valvetrain Engineering Process\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRacing Heritage Since 1977:\u003c\/strong\u003e Decades of Performance Engine and Valvetrain Development Experience\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cimg src=\"..\/files\/images\/katech-made-in-america.png\" alt=\"Proudly Made in America\" width=\"300\"\u003e\u003c\/p\u003e \u003chr\u003e \u003ch3\u003eTechnical Specifications\u003c\/h3\u003e \u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e \u003cth scope=\"col\"\u003eSpecification\u003c\/th\u003e \u003cth scope=\"col\"\u003eDetails\u003c\/th\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eIntake Duration @ .050\"\u003c\/td\u003e \u003ctd\u003e219°\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eExhaust Duration @ .050\"\u003c\/td\u003e \u003ctd\u003e233°\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eIntake Valve Lift\u003c\/td\u003e \u003ctd\u003e.643\"\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eExhaust Valve Lift\u003c\/td\u003e \u003ctd\u003e.655\"\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eSpecified Rocker Ratio\u003c\/td\u003e \u003ctd\u003e1.80:1\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eIntake Lobe Lift\u003c\/td\u003e \u003ctd\u003e.357\"\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eExhaust Lobe Lift\u003c\/td\u003e \u003ctd\u003e.364\"\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eLobe Separation Angle\u003c\/td\u003e \u003ctd\u003e118°\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eSpecified Camshaft Advance\u003c\/td\u003e \u003ctd\u003e+0°\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eFuel Pump Lobe\u003c\/td\u003e \u003ctd\u003e11%\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eFuel Pump Lobe Lift\u003c\/td\u003e \u003ctd\u003e6.5mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003ePrimary Engine Applications\u003c\/td\u003e \u003ctd\u003eGen V LT1 \/ LT2\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eRecommended VVT Configuration\u003c\/td\u003e \u003ctd\u003e4° VVT Limiter or Full Lockout\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003chr\u003e \u003ch3\u003eSuggested Valvetrain\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eValve Springs:\u003c\/strong\u003e PSI1516 Valve Springs\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLifters:\u003c\/strong\u003e GM LS7 or Johnson 2110 Lifters\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSpring Locators:\u003c\/strong\u003e Katech Locators\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRetainers:\u003c\/strong\u003e Katech Tool Steel or Titanium Retainers\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eContact Katech Technical Sales to confirm component selection and installation requirements for your cylinder heads, engine configuration, and intended operating range.\u003c\/p\u003e \u003chr\u003e \u003ch3\u003eFitment\u003c\/h3\u003e \u003cp\u003e\u003cstrong\u003eChevrolet \/ General Motors:\u003c\/strong\u003e Gen V LT Engine Applications, Including LT1 and LT2 Builds.\u003c\/p\u003e \u003cp\u003eContact Katech Technical Sales to confirm compatibility and supporting component requirements for your specific Gen V LT engine configuration before ordering.\u003c\/p\u003e \u003chr\u003e \u003ch3\u003eImportant Installation Notes\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eVVT Configuration:\u003c\/strong\u003e A 4° VVT Limiter or Full Lockout Is Recommended\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFuel Pump Preload:\u003c\/strong\u003e Check on All Applications, with Particular Attention to LT2 Builds\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCamshaft Timing:\u003c\/strong\u003e Verify Installed Timing Against the Cam Card\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eValvetrain Setup:\u003c\/strong\u003e Verify Valve Spring Suitability, Installed Height, Coil Bind Clearance, and Retainer-to-Seal Clearance\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePiston-to-Valve Clearance:\u003c\/strong\u003e Check Clearance for the Completed Engine Combination and Selected VVT Configuration\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePushrod Length \u0026amp; Lifter Preload:\u003c\/strong\u003e Verify During Installation\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eECU Calibration:\u003c\/strong\u003e Match the Calibration to the Camshaft, VVT Configuration, and Supporting Components\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProfessional Installation:\u003c\/strong\u003e Recommended for Proper Setup and Verification\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eCylinder Head Decking:\u003c\/strong\u003e Katech's application guidance allows .030\" cylinder head decking with OEM pistons, subject to verification of the specific engine combination. Always check piston-to-valve clearance when using decked cylinder heads. Contact Katech Technical Sales before machining to confirm suitability for your build.\u003c\/p\u003e \u003chr\u003e \u003ch3\u003eWhy Choose Katech\u003c\/h3\u003e \u003cp\u003eKatech has been involved in the racing industry since 1977, with engine development experience that includes the Corvette C5-R race program. That heritage informs our approach to performance camshaft and valvetrain development.\u003c\/p\u003e \u003cp\u003eOur Optron Spin Cell technology allows Katech engineers to analyze valve motion during operation and evaluate valvetrain control. This development process helps guide camshaft and component combinations with power and durability in mind.\u003c\/p\u003e \u003cp\u003eContact Katech Technical Sales to discuss the Katech Gen V LT1\/LT2 Torquer Camshaft and the supporting components appropriate for your engine build.\u003c\/p\u003e \u003chr\u003e \u003cp\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e The image shown is for \u003cstrong\u003eillustrative purposes only\u003c\/strong\u003e and may not be an exact representation of the actual product.\u003c\/p\u003e \u003cp\u003e\u003cimg src=\"..\/files\/prop-65-warning.jpg\" alt=\"Prop 65 Warning\"\u003e\u003c\/p\u003e","brand":"Katech","offers":[{"title":"Default Title","offer_id":47875045490844,"sku":"KAT-6862","price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0473\/3206\/5436\/files\/M198644402.png?v=1791736619","url":"https:\/\/daroracing.com\/products\/katech-gen-v-lt1-lt2-torquer-camshaft","provider":"Daro Racing","version":"1.0","type":"link"}