What are the product specifications of 60459?

Product Description: 1965-90 Chevrolet 396-502 Big Block Edelbrock Performer RPM 110cc Oval Port Cylinder Head

Specifications:

  • 110cc combustion chamber volume
  • 290cc intake runner volume
  • 100cc/110cc exhaust runner volume
  • 2.19" intake valve diameter
  • 1.88" exhaust valve diameter
  • 11/32" valve stem diameter
  • Manganese bronze valve guides
  • 9/16" deck thickness
  • 1.55" valve spring diameter
  • 0.700" valve spring maximum lift
  • 7/16" rocker stud
  • 3/8" hardened steel guide-plate
  • 3/8" pushrod diameter
  • 26° valve angle
  • Stock exhaust port location
  • 14mm x 3 /4" reach, gasket seat spark plug fitment
  • Head bolt set, part  # E855 sold separately
  • Also sold as a pair. See part # E60459 and save!
  • Made in USA!

60459