{"product_id":"arp-sb-chevy-bowtie-w-brodix-12-weldtech-head-bolt-kit","title":"ARP 8740 Chromoly Head Bolt Kit - Chevrolet Small Block Bowtie | with Brodix 12 Weldtech","description":"\u003cp\u003eThe ARP 234-4723 head bolt kit is listed for Chevrolet Small Block Bowtie. The fasteners secure the cylinder head to the block; their application, installed length and preload must work with the chosen head and gasket arrangement.\u003c\/p\u003e\u003ch3\u003eTechnical Highlights\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eManufacturer part number: 234-4723\u003c\/li\u003e\n\u003cli\u003eApplication\/configuration: Chevrolet Small Block Bowtie\u003c\/li\u003e\n\u003cli\u003eSpecified configuration: with Brodix 12 Weldtech\u003c\/li\u003e\n\u003cli\u003eMaterial: 8740 chrome moly\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e8740 chrome moly is a heat-treatable alloy steel used for strength and fatigue resistance in engine fasteners. Correct preload and joint preparation remain essential to the assembled connection.\u003c\/p\u003e\u003ch3\u003eSelection Guidance\u003c\/h3\u003e\u003cp\u003eFastener preload supplies the clamping force at the head-to-block joint. Gasket sealing also depends on suitable deck finish, component condition and the correct assembly procedure.\u003c\/p\u003e\u003cp\u003eMatch the engine and any specified aftermarket cylinder heads or block to the listed configuration. Do not assume that related engines use the same fastener dimensions. Pay particular attention to the stated with Brodix 12 Weldtech configuration.\u003c\/p\u003e\u003ch3\u003eInstallation Considerations\u003c\/h3\u003e\u003cp\u003eCheck block threads, fastener engagement and cylinder-head clearance during trial assembly. Follow the instructions for this exact part number, including lubricant locations, washer orientation and tightening sequence. Washer seating and lubrication requirements vary by kit.\u003c\/p\u003e","brand":"ARP","offers":[{"title":"Default Title","offer_id":68119344709882,"sku":"ARP234-4723","price":325.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0325\/6352\/7739\/files\/946081facb0162477cb86c99890a5ac5L.jpg?v=1794039556","url":"https:\/\/lgcracing.com\/products\/arp-sb-chevy-bowtie-w-brodix-12-weldtech-head-bolt-kit","provider":"Legacy Racing","version":"1.0","type":"link"}