Ford Small Block SBF Cylinder Heads Loaded – 289 302 351W

Suitable For   

• 289  
• 302  
• 351W / 351 Windsor

Technical Data

• Dual Exhaust Bolt Pattern - Standard 2" and 3" spacing for larger O. D heads
• Intake: 190 cc
• Exhaust: 64cc
• Chambers: 62cc
• Stud Base Thread Drilled: 7/16"
• Plug:
• Angle  
• Suitable Plug: Autolite 3924
• Valve Guides: Bronze Manganese
• Suitable Valve Details
• Intake Valves: 2.02" 
• Exhaust Valves: 1.60"
• Valve Stem Diameter: 11/32"    

Complete loaded Heads:

• Valves: Stainless Steel  
• Height: Standard + .100 
• Double Spring with damper
• Spring Diameter: 1.450"
• Max lift: .600"
• Seat Pressure: 130lbs @ 1.800"
• Open Pressure: 335lbs @ .600"
• Lift Coil Bind: 1.060"
• Installed Height: 1.800"
• Guides & Studs not included
• some flow numbers
  • Lift 100 200 300 400 500 600 650
  • Intake 57.4 101.5 146.7 194.1 233.4 255.8 263.0
  • Exhaust 55.1 91.1 131.0 160.0 170.3 173.8 181.0
• SHIPPING TO CANADA EXTRA $100
• shipping to Puerto rico $160
• USA MAIN LAND FREE SHIPPING 

Brand  set of 2 heads 
QCH