FIP-HP-800 Cylinder Head Package - Build an 800HP Subaru Monster

  Push your Subaru EJ25 to the limit with the FIP-HP-800 Cylinder Head Package. This premium package with a pocket port, upgraded components, and 1/2" stud machining is designed to handle 800HP and 8500 RPMs. Features: Brand New Subaru OEM EJ25 Cylinder Head Castings Valve Job GSC / BC STD Intake Valves GSC / BC STD Inconel/Super Alloy Exhaust Valves Kelford 199B (single AVCS) or Kelford 220B (dual AVCS) Camshafts Bench Lash Camshaft Buckets/Lifters Beehive Springs & Titanium Retainers Valve Spring Seats Viton Valve Stem Seals Pocket Port 1/2" Stud Machining Kelford DLC coated buckets       Customization: Choose your specific head type (D25, V25, N25, W25) in the dropdown menu.   Important: 2-4 weeks additional lead time for pocket porting