{"product_id":"katech-hemi-competition-cylinder-head-assembly-service","title":"Katech HEMI Competition Cylinder Head Assembly Service","description":"\u003ch2\u003eKatech Competition HEMI Cylinder Head Assembly Service\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003e\u003cem\u003ePRECISION VALVETRAIN SETUP \u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eKatech Competition HEMI Cylinder Head Assembly provides precision cylinder head assembly and valvetrain setup for high-performance and racing engine applications. Each cylinder head is assembled to match your specific camshaft and valvetrain combination, with critical measurements checked and verified to help ensure proper operation, reliability, and performance.\u003c\/p\u003e \u003cp\u003eValve spring installed heights are individually measured and corrected as required using the appropriate Valve Spring Shims, which are included with the service. Each Valve Spring is also tested to verify open and closed pressures, coil bind height, and available clearance. Retainer-to-Valve Seal clearance is checked to help prevent interference throughout the full range of valve lift.\u003c\/p\u003e \u003ch3\u003eService Requirements\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eNew or Katech Reconditioned Valves Are Required\u003c\/li\u003e \u003cli\u003eCamshaft Specifications Must Be Provided for Proper Valvetrain Setup\u003c\/li\u003e \u003cli\u003eCylinder Heads and Valvetrain Components Must Be Suitable for the Intended Application\u003c\/li\u003e \u003c\/ul\u003e \u003chr\u003e \u003ch3\u003eWhat’s Included\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eCompetition Assembly of HEMI Cylinder Heads by Katech Master Cylinder Head Technicians\u003c\/li\u003e \u003cli\u003eIndividual Valve Spring Installed Height Measurement and Correction\u003c\/li\u003e \u003cli\u003eAll Required Valve Spring Shims\u003c\/li\u003e \u003cli\u003eIndividual Valve Spring Open and Closed Pressure Testing\u003c\/li\u003e \u003cli\u003eCoil Bind Height Measurement and Verification\u003c\/li\u003e \u003cli\u003eRetainer-to-Valve Seal Clearance Verification\u003c\/li\u003e \u003c\/ul\u003e \u003chr\u003e \u003ch3\u003eWhy Choose Katech?\u003c\/h3\u003e \u003cp\u003eSince 1977, Katech has engineered championship-winning engines and precision performance components for professional motorsports, OEM development programs, engine builders, and performance enthusiasts. Proper cylinder head and valvetrain setup is critical in demanding high-performance applications where increased valve lift, spring pressure, and engine speed leave little margin for error.\u003c\/p\u003e \u003cp\u003eKatech Competition Cylinder Head Assembly provides the detailed measurement, verification, and precision setup required to properly match your cylinder heads to your specific camshaft and valvetrain combination, helping ensure dependable performance in demanding high-performance and racing applications.\u003c\/p\u003e \u003chr\u003e \u003cp\u003e\u003cimg src=\"..\/files\/prop-65-warning.jpg\" alt=\"\" width=\"175\"\u003e\u003c\/p\u003e","brand":"Katech","offers":[{"title":"Default Title","offer_id":47875083305116,"sku":"\/S-ASSEMBLE-CYL-CHEMI","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0473\/3206\/5436\/files\/M198643011.jpg?v=1791736810","url":"https:\/\/daroracing.com\/products\/katech-hemi-competition-cylinder-head-assembly-service","provider":"Daro Racing","version":"1.0","type":"link"}