{"product_id":"katech-ls9-2-165-titanium-molybdenum-intake-replacement-valve","title":"Katech LS9 2.165\" Titanium Molybdenum Intake Replacement Valve","description":"\u003ch2\u003eKatech LS9 2.165\" Titanium Molybdenum Intake Replacement Valve\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003e\u003cem\u003eIndividual Titanium Intake Valve for Compatible LS9 Cylinder Heads with Bronze Guides.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eThe Katech LS9 2.165\" Titanium Molybdenum Intake Replacement Valve features lightweight titanium construction, Chrome Nitride coating, and a back-cut stem with molybdenum coating. It provides an individual service component for compatible LS9 intake valvetrain assemblies.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eApplication Requirements:\u003c\/strong\u003e Use with bronze valve guides only. The design updated in 2023 retains factory lash cap compatibility.\u003c\/p\u003e \u003chr\u003e \u003ch3\u003eFeatures \u0026amp; Benefits\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eLightweight Titanium Construction\u003c\/li\u003e \u003cli\u003eChrome Nitride Coating\u003c\/li\u003e \u003cli\u003eBack-Cut Stem with Molybdenum Coating\u003c\/li\u003e \u003cli\u003eIndividual Replacement Component for Compatible LS9 Intake Applications\u003c\/li\u003e \u003c\/ul\u003e \u003chr\u003e \u003ch3\u003eTechnical Specifications\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Replacement Intake Valve\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEngine Application:\u003c\/strong\u003e GM LS9 with Compatible Cylinder Heads\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHead Diameter:\u003c\/strong\u003e 2.165 Inches\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Titanium Alloy\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eValve Weight:\u003c\/strong\u003e 81.8 Grams\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCoatings:\u003c\/strong\u003e Chrome Nitride and Molybdenum Stem Coating\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLash Cap Configuration:\u003c\/strong\u003e Retains Factory Lash Cap Compatibility\u003c\/li\u003e \u003c\/ul\u003e \u003chr\u003e \u003ch3\u003eWhat's Included\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eOne Intake Replacement Valve — Sold Individually\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eLash caps, valve guides, seals, springs, retainers, and valve locks are not included.\u003c\/p\u003e \u003chr\u003e \u003ch3\u003eVehicle \u0026amp; Engine Fitment\u003c\/h3\u003e \u003cp\u003e\u003cstrong\u003eChevrolet:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e2009–2013 Chevrolet C6 Corvette ZR1 with LS9 Engine\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eAlso suitable for custom LS9 builds using compatible cylinder heads, bronze guides, and supporting valvetrain components. Confirm that the replacement matches the existing valve configuration before ordering.\u003c\/p\u003e \u003chr\u003e \u003ch3\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eUse with Bronze Valve Guides Only\u003c\/li\u003e \u003cli\u003eInspect Lash Caps for Wear and Verify Correct Fit\u003c\/li\u003e \u003cli\u003eVerify Valve Dimensions and Valve Seat Compatibility\u003c\/li\u003e \u003cli\u003eCheck Valve Guide Clearance for the Selected Valve Material and Coatings\u003c\/li\u003e \u003cli\u003eConfirm Valve Lock, Retainer, and Valve Seal Compatibility\u003c\/li\u003e \u003cli\u003eCheck Spring Installed Height and Spring Pressures\u003c\/li\u003e \u003cli\u003eVerify Coil Bind and Retainer-to-Seal Clearance at Maximum Valve Lift\u003c\/li\u003e \u003cli\u003eCheck Piston-to-Valve Clearance\u003c\/li\u003e \u003c\/ul\u003e \u003chr\u003e \u003ch3\u003eWhy Choose Katech\u003c\/h3\u003e \u003cp\u003eThe Katech LS9 2.165\" Titanium Molybdenum Intake Replacement Valve supports individual service needs in a compatible LS9 cylinder head package. Its specified diameter, weight, coatings, and lash cap configuration help builders match the valve to the existing assembly.\u003c\/p\u003e \u003chr\u003e \u003cp\u003eFor LS9 intake valve, bronze guide, and lash cap compatibility questions, contact .\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":47875109650588,"sku":"KAT-6427","price":224.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0473\/3206\/5436\/files\/M198644707.png?v=1791938607","url":"https:\/\/daroracing.com\/products\/katech-ls9-2-165-titanium-molybdenum-intake-replacement-valve","provider":"Daro Racing","version":"1.0","type":"link"}