{"product_id":"chevy-big-block-cylinder-head-dowel-pins","title":"Chevy Big Block Cylinder Head Dowel Pins","description":"\u003cp\u003eRestore accurate cylinder head alignment on your Chevy Big Block 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\u003eCHEVROLET BIG BLOCK V8\u003cbr\u003e• 6.5L \/ 396 in³\u003cbr\u003e• 6.6L \/ 402 in³\u003cbr\u003e• 7.0L \/ 427 in³\u003cbr\u003e• 7.4L \/ 454 in³\u003cbr\u003e• 8.1L \/ 496 in³ stroker combinations (application-specific verification required)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMMON VEHICLE APPLICATIONS\u003c\/strong\u003e\u003cbr\u003eChevrolet Chevelle \/ El Camino (Big Block equipped)\u003cbr\u003eChevrolet Camaro (Big Block equipped or swapped)\u003cbr\u003eChevrolet C10 \/ C\/K Trucks (Big Block equipped)\u003cbr\u003eChevrolet Impala \/ Caprice (Big Block equipped)\u003cbr\u003eMarine, street\/strip, and performance Big Block Chevy builds\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNOTES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDesigned for Big Block Chevy engine platforms.\u003c\/p\u003e\n\u003cp\u003eVerify cylinder head generation, port style, fastener length, washer requirements, and torque specifications before installation.\u003c\/p\u003e\n\u003cp\u003eNot compatible with Small Block Chevy, LS, or LT engine platforms.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003cbr\u003e\nMaterial: Steel\u003cbr\u003e\nFinish: Natural\u003cbr\u003e\nQuantity: Sold as a kit\u003c\/p\u003e","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49818406977832,"sku":"JM4249","price":5.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/JM4249_01NEW.jpg?v=1768841733","url":"https:\/\/www.topstreetperformance.com\/products\/chevy-big-block-cylinder-head-dowel-pins","provider":"Top Street Performance","version":"1.0","type":"link"}