[{"id":165492392010,"handle":"dodge-charger-challenger-300","title":"Dodge Charger \/ Challenger \/ 300","updated_at":"2026-03-09T08:22:17-04:00","body_html":"\u003cp\u003eIf you are using a mobile device, Don't forget to hit the \"Filter By\" button to find exactly what you are looking for!\u003c\/p\u003e\n\u003cp\u003eHere at 797 Performance we strive to deliver the largest variety of parts for your Modern Mopar, if you don't see what you are looking for please send us a message or an email and we can help you out the best we can.\u003c\/p\u003e","published_at":"2020-05-14T09:18:20-04:00","sort_order":"best-selling","template_suffix":"","disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"Dodge Charger\/Challenger\/300"}],"published_scope":"global","image":{"created_at":"2024-11-13T13:05:42-05:00","alt":"","width":1280,"height":433,"src":"\/\/797performance.com\/cdn\/shop\/collections\/2020-Dodge-Charger-Blue_9066468c-d340-489d-b48d-9722ffb8207a.jpg?v=1731521142"}}]
Our groundbreaking Billet G3 Hemi Cylinder head incorporates several unique design features that reduce complexity, cost and allow us to manufacture them most efficiently. The initial ports flow more than 480 cfm on the intake and 350 cfm on the exhaust and we will achieve further improvement prior to production.
• Design incorporates insights from Smith Innovations, BES Racing Engines and others
with decades of racing, high performance engine development and manufacturing
• Initial ports flow more than 480 cfm on the intake and 350 cfm on the exhaust
• Integrated rocker stand for Jesel rocker system, eliminating cost (>$2k) and complexity
while further improving top deck strength and improving oil drain back
• Standard configuration includes 2.25” Ti Intake and 1.73” Inconel Exhaust valves
and Ti retainers
• Machined, assembled and tested in the USA with USA sourced Aluminum billet
Complete Set - BilletCylinder Heads - Machined, INCLUDES Valve Seats, Guides, Valves, Springs, Retainers or Keepers -$12,999
Builder SpecialSet- Billet Cylinder Heads - Machined, NO Valve Seats, Guides, Valves, Springs, Retainers or Keepers - $7,899