{"product_id":"chevy-ls-cylinder-head-dowel-pins","title":"Chevy LS Cylinder Head Dowel Pins","description":"\u003cp\u003eRestore accurate cylinder head alignment on your GM LS Gen III\/IV engine with application-specific cylinder head dowel pins. Designed to properly locate the cylinder head on the block, these dowels help support gasket alignment, sealing consistency, and a cleaner engine assembly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAccurate Head Location\u003c\/strong\u003e\u003cbr\u003ePrecision dowel pins help position the cylinder head correctly on the engine block, reducing alignment issues during assembly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSupports Gasket Sealing\u003c\/strong\u003e\u003cbr\u003eProper cylinder head location helps keep the head gasket aligned with the block and combustion chambers for a more reliable seal.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplication-Specific Fit\u003c\/strong\u003e\u003cbr\u003eDesigned for the listed engine family to support correct installation during cylinder head service, rebuilds, or performance upgrades.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIdeal for Rebuilds \u0026amp; Repairs\u003c\/strong\u003e\u003cbr\u003eRecommended when replacing damaged, missing, or worn dowel pins during engine assembly or cylinder head installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBLE WITH\u003c\/strong\u003e\u003cbr\u003eGM LS SERIES V8 ENGINES\u003cbr\u003e• 4.8L \/ 293 in³ (LR4, LY2)\u003cbr\u003e• 5.3L \/ 325 in³ (LM7, L59, L33, LC9, LH6, LY5)\u003cbr\u003e• 5.7L \/ 346 in³ (LS1, LS6)\u003cbr\u003e• 6.0L \/ 364 in³ (LQ4, LQ9, LY6, L76, L96)\u003cbr\u003e• 6.2L \/ 376 in³ (LS3, L92, L99)\u003cbr\u003e• 7.0L \/ 427 in³ (LS7, application-specific verification required)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMMON VEHICLE APPLICATIONS\u003c\/strong\u003e\u003cbr\u003eChevrolet Corvette \/ Camaro LS-equipped models\u003cbr\u003eGM Silverado \/ Sierra \/ Tahoe \/ Suburban LS-based applications\u003cbr\u003ePontiac Firebird \/ GTO \/ G8 LS-equipped models\u003cbr\u003ePopular LS swap applications\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNOTES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDesigned for LS-based engines only.\u003c\/p\u003e\n\u003cp\u003eVerify cathedral-port vs rectangular-port compatibility when selecting cylinder heads or intake manifolds.\u003c\/p\u003e\n\u003cp\u003eVerify correct head bolt\/stud style for your block, cylinder head casting, and model year.\u003c\/p\u003e\n\u003cp\u003eNot compatible with Gen V LT direct-injection engines, Gen I SBC, or Big Block Chevy engines.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003cbr\u003eMaterial: Steel\u003cbr\u003eFinish: Natural\u003cbr\u003eQuantity: Sold as a kit\u003c\/p\u003e","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49818407207208,"sku":"JM4549","price":5.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/JM4549_01NEW.jpg?v=1768842555","url":"https:\/\/www.topstreetperformance.com\/products\/chevy-ls-cylinder-head-dowel-pins","provider":"Top Street Performance","version":"1.0","type":"link"}