{"product_id":"d-j-precision-djpch100103-stage-1-performance-cylinder-head-2019-2024-6-7l-cummins","title":"D\u0026J Precision DJPCH100103 Stage 1 Performance Cylinder Head (2019-2024 6.7L Cummins)","description":"\u003csection class=\"cmp-product-section cmp-product-section--toggle cmp-product-section--toggle-open animate--fade-in\"\u003e\n\u003cdiv class=\"cmp-product-details-wrapper\"\u003e\n\u003cdiv class=\"cmp-product-description\"\u003e\n\u003cdiv class=\"cmp-product-section__inner\"\u003e\n\u003cdiv class=\"cmp-product-description__content\"\u003e\n\u003cdiv class=\"cmp-product-force-font\"\u003e\n\u003ch3 class=\"p1\"\u003e**You will be contacted and charged separately about shipping cost.**\u003c\/h3\u003e\nThe D\u0026amp;J Precision Machine Stage 1 Performance Cylinder Head DJPCH100103 replaces the warped or cracked cylinder head on your Ram 6.7L diesel. The Stage 1 Performance Head offers a significant performance upgrade without the added cost and effort of installing an aftermarket intake. It includes all the features of their reman head, along with 105-pound valve springs and a precision 5-axis port job, while still utilizing the factory intake plenum. This modification boosts intake airflow from approximately 155 CFM (stock) to 220 CFM, improving low-end performance, reducing boost pressure, and lowering exhaust gas temperatures (EGTs). As a result, the engine can burn more fuel, ultimately producing increased power.\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eDetailed Process:\u003c\/span\u003e\u003cbr\u003eComplete Disassembly: Head Is Disassembled, And All Soft Plugs Are Removed\u003cbr\u003eCleaning And Blasting: Thorough Cleaning And Blasting To Ensure A Pristine Surface\u003cbr\u003eCrack Check: Performed To Ensure Structural Integrity\u003cbr\u003eNew Components: Installation Of All-New Bronze Guides And HD Extra-Large Seats On Both Intake And Exhaust Sides\u003cbr\u003e5-Axis CNC Porting: Performed With The Stock Intake Shelf In Place For Optimal Airflow\u003cbr\u003eHigh-Performance Valve Job: Precision CNC Valve Job Performed For Enhanced Performance.\u003cbr\u003eResurfacing: The Head Is Resurfaced To Meet Exact Specifications\u003cbr\u003eThorough Cleaning: Comprehensive Cleaning Process To Eliminate All Debris\u003cbr\u003eProfessional Painting: Painted For A Durable And Professional Finish\u003cbr\u003eExpert Assembly: Assembled With All New Valve Seals, Soft Plugs, And HD Springs\u003cbr\u003ePressure Checking: Valves And Coolant Passages Are Pressure Checked To Ensure Top Quality And Reliability\n\u003cdiv\u003e\n\u003cbr\u003e\n\u003ch5\u003e\u003cspan\u003eFeatures:\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eEnhanced Performance: Upgraded To 105-Pound Valve Springs And A 5-Axis CNC Port Job.\u003c\/li\u003e\n\u003cli\u003eImproved Airflow: Intake Flow Increased From 155 CFM To 220 CFM.\u003c\/li\u003e\n\u003cli\u003eFactory Intake Plenum: Retains The Factory Intake Plenum For Ease Of Installation.\u003c\/li\u003e\n\u003cli\u003eComprehensive Upgrades: Includes All Features Of Our HP Reman Head.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cmp-product-force-font\"\u003e\n\u003ca href=\"https:\/\/www.xtremediesel.com\/xtreme-diesel-performance-xdp-product-warranty-availability#warranty\"\u003e\u003cspan\u003e\u003cstrong\u003e\u003cu\u003eManufacturer Warranty*:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cbr\u003e1 Year Limited\u003c\/div\u003e\n\u003cdiv class=\"cmp-product-force-font\"\u003e\n\u003cdiv class=\"cmp-product-carb_restriction\"\u003e\n\u003cdiv class=\"cmp-product-carb_restriction__message\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"product-application-note\" class=\"cmp-product-force-font\"\u003e\n\u003cspan\u003e\u003cstrong\u003eNote: \u003c\/strong\u003e\u003c\/span\u003eCores must be in good condition with no cracks and must be rebuildable. D\u0026amp;J Precision Machine will inspect your core upon arrival to determine its suitability for rebuilding.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"D\u0026J Precision Machine","offers":[{"title":"Default Title","offer_id":52293837521184,"sku":"DJPCH100103","price":3299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0916\/3043\/6640\/files\/dj-precision-djpch100103-stage-1-performance-cylinder-head-2019-2024-67l-cummins-7077334.jpg?v=1788361515","url":"https:\/\/www.southerndieselsupply.com\/products\/d-j-precision-djpch100103-stage-1-performance-cylinder-head-2019-2024-6-7l-cummins","provider":"Southern Diesel Supply","version":"1.0","type":"link"}