Beskrivning

Edelbrock #770469 Pro Port Cylinder Head for Gen III-IV S/B Chevrolet LS Engines is designed to take advantage of the improvements in this LSX racing block. It is also compatible with all previous versions of the engine. Bare HIP Treated The Edelbrock 770469 Small Block Chevy LSR Pro-Port Cylinder head is designed specifically for the professional cylinder head porter and engine builder. Like the other Edelbrock Cylinder head The Pro-Port cylinder head is also cast in the USA at the state-of-the-art Edelbrock Foundry with extra-thick walls to allow for custom CNC porting. In most cases seats and manganese-bronze valve guides are included but not installed. Please note: This head can not be used without professional head preparation. Pro-Port RAW Features Include: - Unported versions of Edelbrock race-winning Victor Series CNC head for the professional cylinder head porter and engine builder - The Pro-Port cylinder head is cast in the USA at the state-of-the-art Edelbrock Foundry with extra-thick walls to allow for custom CNC porting - The only head designed specifically to accommodate almost any CNC port shape size or location - Offers enough wall thickness for CNC machining to various port dimensions - In most cases seats and manganese-bronze valve guides are included - Some of the Edelbrock Pro-Port Raw Head Feature Our Special Hot Isostatic Pressing or HIP Process.

• Specifikationer

  • Assembled:No
  • CNC Ported: No
  • Combustion Chamber Volume: Possible 25 CCM
  • Combustion Chamber Volume:25 CCM
  • Construction Type: Pro-Port Raw
  • Cylinder Head Gasket Included:No
  • Deck Height: 9.24 Inch
  • Deck Thickness: 0.8000"
  • EGR Port: No
  • Exhaust Port Entry: 1.55 in x 1.30"
  • Exhaust Valve Diameter: (Suggested) 1.68"
  • Exhaust Valve Pierce Points (X Y)(C): -1.178 in -0.238 Inch
  • Family: Victor
  • Grade Type: Performance
  • Guide Material: Manganese Bronze
  • Guide Plates Included: No
  • Head Casting Number:31-7704
  • Intake Port Entry: 1.32 in x 1.97"
  • Intake Valve Diameter: (Suggested) 2.25"
  • Intake Valve Pierce Points (X Y)(C): 0.652 in 0.448 Inch
  • Material: Aluminum
  • Mounting Hardware Included: No
  • Quantity: Sold Individually
  • Retainer Included: No
  • Rocker Arm Studs/Bolts Included:No
  • Rocker Arms Included:No
  • Series: Pro-Port
  • Specialty: Hot Isostatic Pressing (HIP) Processing
  • Valve Angle: Exhaust 7.0 x 2.0 deg/Intake 8.7 x 3.2 DD
  • Valve Cover Gasket Included: No
  • Valve Guides Included: Yes
  • Valve Locks Included:No
  • Valve Seals Included: No
  • Valve Seats Included: No
  • Valve Spring Retainers Included:No
  • Valve Springs Included: No
  • Valves Included:No

• Documents and Manuals

  • 1101_EDL770469.pdf