SBC Small Block Chevy 350 Cylinder Heads Build Kit Valves Springs Keepers 7/16

• Springs

  Spring O.D.: 1.259"

  Spring I.D.: .876"
  Closed Load: 121# @ 1.800"
  Open Load: 365# @ 1.200"
  Coil Bind: 365
  Material: Chrome Silicon Alloy
  
  Valves
  Stainless steel valves feature undercut stems, one piece forging, hardened tip, and hard chrome plated stem.
  Intake
  Head Diameter: 2.020"
  Stem Diameter: 11/32"
  Overall Length: 5.010"
  Exhaust 
  Head Diameter: 1.600"
  Stem Diameter: 11/32"
  Overall Length: 5.010

  
  

  
  

  16 valves  8 inlet  8 ex

  16 springs

  32 cotters

  16 upper retainers

  16 seals

  SBC Small Block Chevy 350 Cylinder Heads Build Kit Valves Springs Keepers 7/16

  
  
  
  

Technical Data

•  retainers  16 upper
• double springs 16
• keepers 32
• 144 inc od
• 0.810  inc in
• seat pressure  125 lbs @1.850 "
• 140 lbs @ 1.800"
• coil 1.170 "
• duel  with damper
• lift 0.525"  - .600 "
• heat treated machined steel
• black oxide finished
• 7 degree 
• 16 seals valve stem

Brand
QCH