Own the most powerful conventional style big block chevy heads available. BMF's superior design enables your engine to produce incredible horsepower and torque numbers that were previously thought to be unobtainable using a conventional style cylinder head. Our big block Chevy heads are fully CNC ported using state-of-the-art 5 axis cnc equipment implementing our over 20 years of experience engineering power producing porting technology for the racing industry. Owning the best set of big block Chevy heads available is just one click away. All BMF heads are fully CNC ported, not just the chamber.

Features:
• A356 T-6 Virgin Aluminum Alloy
• BMF Exclusive V-xtreme2 Valve Seat Geometry
• Heart-Shaped Combustion Chambers
• Raised Exhaust Ports (.625")
• Increased Deck Thickness (.700)
• Drilled and Tapped for Inside Head Bolts
• Ductile Iron valve Seats
• Bronze Alloy Valve Guides
• Fits Standard Chevrolet Style Blocks
• Utilizes existing BBC intake manifolds
• Uses standard BBC header pattern
• Accessory Bolt holes in stock location
• Stud Mounted Rocker Arms Cannot Be Used!
  

Assembly Package Includes:
• 2.300" Stainless Steel Intake Valves
• 1.880" Stainless Steel Exhaust Valves
• 1.640" Double Coil Valve Springs (.880 Lift)
• 10 Degree Titanium Retainers
• Machined Locks
• BMF Exclusive MCV Stem Seals
• Hardened Spring Cups

Available Options for This Package:
• Chamber volumes from 114cc-124cc (119cc Standard)
• Alloy Seats