{"product_id":"arp-ford-ecoboost-1-6l-i4-cylinder-head-bolt-kit","title":"ARP ARP2000 Head Bolt Kit - Ford Ecoboost 1.6L I4 Cylinder","description":"\u003cp\u003eThe ARP 251-3702 head bolt kit is listed for Ford Ecoboost 1.6L I4 Cylinder. 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: 251-3702\u003c\/li\u003e\n\u003cli\u003eApplication\/configuration: Ford Ecoboost 1.6L I4 Cylinder\u003c\/li\u003e\n\u003cli\u003eMaterial: ARP2000\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eARP2000 is an alloy steel that can be heat treated to a higher strength level than 8740. This material choice does not establish a horsepower limit; fastener selection must also account for the application and required preload.\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.\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":68119366271226,"sku":"ARP251-3702","price":113.47,"currency_code":"USD","in_stock":true}],"url":"https:\/\/lgcracing.com\/products\/arp-ford-ecoboost-1-6l-i4-cylinder-head-bolt-kit","provider":"Legacy Racing","version":"1.0","type":"link"}