Blackbird Performance Billet G3 HEMI Cylinder Head Assembly

Description

NOT YET IN STOCK- SHIPMENTS BEGINNING MID 2025!

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 – Billet Cylinder Heads – Machined, INCLUDES Valve Seats, Guides, Valves, Springs, Retainers or Keepers –$12,999
Builder Special Set– Billet Cylinder Heads – Machined, NO Valve Seats, Guides, Valves, Springs, Retainers or Keepers – $7,899

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