Edelbrock Round Port Pontiac 72cc Bare Heads, w/ CNC Machined Chambers (Pair) EDL-60539
Pontiac 723cc Bare Heads w/ CNC Machined Chambers (Pair)
BP has conducted extensive flow bench, dyno, and track testing with these heads, all resulting in great performance numbers. We have cylinder head packages for any application, from 7-second racecars to 8 & 9 second street cars and even daily drivers. Call for a cylinder head combo to fit your needs.
- Cylinder Head Specifications:
- Combustion chamber volume: 72/75/87cc
- Intake runner volume: 215cc
- Exhaust runner volume: 175cc
- Intake valve diameter: 2.11"
- Exhaust valve diameter: 1.66"
- Valve stem diameter: 11/32"
- Valve guides: Manganese bronze
- Deck thickness: 5/8"
- Valve spring diameter: 1.46"
- Valve spring maximum lift: .575"
- Rocker stud: 7/16"
- Guideplate: Hardended steel
- Pushrod diameter: 5/16"
- Valve angle: 14°
- Exhaust port location: Stock Ram Air IV
- Spark plug fitment: 14mm x 3/4 reach, gasket seat
- Item Requires Shipping
- 70.0 lbs.
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