Engine Pro 167cc Alloy Cylinder Heads Bare (Pair) suit Holden 304 308 V8

Description

Engine Pro 167cc Alloy Cylinder Heads Bare (Pair) suit Holden 304 308 V8.

Bare Head Pair – EFI Style, Intake Ports 167cc, Alloy

Founded in 1989, Engine Pro is a US-based supplier of engine components, including valves, pistons, and timing kits. Engine Pro supports professional engine builders with high-quality, performance-focused parts that deliver durability and power, catering to a wide range of engines and applications.

Specifications:

• Material: Aluminium
• Combustion Chamber Volume: 67cc
• Intake Runner Volume: 167cc
• Intake Port Size H x W: 2.534″ X 1.264″
• Exhaust Runner Volume: 76cc
• Exhaust Port Size H x W: 1.600″ X 1.523″
• Intake Valve Size: 1.940″
• Exhaust Valve Size: 1.600″
• Valve Stem Diameter: 11/32″
• Valve Length: Standard
• Valve Angle: 5 Degree
• Valve Guide Seal Diameter: .562″
• Valve Guide Material: Manganese Bronze
• Valve Spring Base Diameter
• Rocker Type: 7/16 X 14 Stud Mount or Bolt Down
• Flow Data @ 28″(CFM) With 1.940″ & 1.600″ Valves
• Intake
  • @.200″ = 123
  • @.300″ = 176
  • @.400″ = 208
  • @.500″ = 225
  • @.600″ = 234
  • @.700″ = 240
• Exhaust
  • @.200″ = 97
  • @.300″ = 126
  • @.400″ = 142
  • @.500″ = 157
  • @.600″ = 164
  • @.700″ = 170

Suits the following engines:

• Holden 5.0L 304 4987cc V8 OHV 16V EFI ULP
• Holden 308 Blue Black 5042cc V8 OHV 16V Carb Lead
• Holden 308 Red 5048cc V8 OHV 16V Carb Lead

Suits the following vehicles:

• Holden HT HG HQ HJ HX HZ WB VB VC VH VK VL VN VP VR VS Commodore

Manufacturer Part Number: EPCH-9000