F710MB 277cc Medium-Bore 4.080 Cylinder Head (SET)

All of the Same Design Attributes Intended for 4.065” or Larger Bore Applications.

• Raised Intake And Exhaust Ports For Superior Efficiency.
• Optimal Chamber Design, Engineered to:
  • Provide More P to V Clearance, 
  • Making Room For More Aggressive Camshafts.
• Unmatched Flow Characteristics In A 10 Degree Valve Angle.
• Chamber: 65cc, 4.080 Bore
• CHE Bronze Valve Guides
• FED Prime Grade Black Nitride Coated Stainless Steel Intake Valve 2.180″ and Exhaust Valve 1.615″
• Standard Spring Kits:
  • Hydraulic-Roller – FED .700″ Lift Dual Valve Springs with Ti Retainers
  • Solid-Roller – PAC-1228 .900″ Lift Dual Valve Springs with Ti Retainers
• Cast Valve Covers with Billet Oil Fill Cap

All of the Same Design Attributes Intended for 4.065” or Larger Bore Applications.

• Raised Intake And Exhaust Ports For Superior Efficiency.
• Optimal Chamber Design, Engineered to:
  • Provide More P to V Clearance, 
  • Making Room For More Aggressive Camshafts.
• Unmatched Flow Characteristics In A 10 Degree Valve Angle.
• Chamber: 65cc, 4.080 Bore
• CHE Bronze Valve Guides
• FED Prime Grade Black Nitride Coated Stainless Steel Intake Valve 2.180″ and Exhaust Valve 1.615″
• Standard Spring Kits:
  • Hydraulic-Roller – FED .700″ Lift Dual Valve Springs with Ti Retainers
  • Solid-Roller – PAC-1228 .900″ Lift Dual Valve Springs with Ti Retainers
• Cast Valve Covers with Billet Oil Fill Cap