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Butler D-Port, 87cc, Hyd. Roller, Aluminum Cylinder Heads w/ Edelbrock Castings, Made in the USA Set/2

Pontiac 1967-79 400-455 87cc Edelbrock DPort Heads, Butler Built, Complete w/ Ferrea Stainless Steel Valves, Performance Valve Springs (Matched to Cam), Chromoly Locks, Retainers, Locators & Viton Valve Stem Seals w/ ARP Rocker Studs & Guide Plates / Ready to Bolt On (+ COST OF UPGRADES)
Includes 2 Complete Heads
Availability: Current estimated ship time is 2-3 weeks or less
Pricing: $3,195.00
5 5 1

Customize Your Item

 * required
- Choose Your Application -
- Choose Retainer Option -
 * required
- Choose Your Valve -
 * required
- Choose Stealth Option -
 * required
- Choose Intake Gasket -
 * required
- Rocker Slotting -
 * required
- Choose your exhaust valve size -
 * required


Butler Performance built w/Edelbrock Castings

Our Heads feature Edelbrock bare casting cores with all machine work done in our head shop. They are fitted with Ferrea Valves, new guides, Comp Cams Springs, Comp locators, Comp Retainers and Locks. They can optionally be slotted to accept 1.65 rockers if needed.

These heads are custom built per order by Butler Performance


These heads are custom built per order by Butler Performance

Cam Specs- Supplying known Cam Specs are recommended so we can verify the spring setup.

Application- Choose your application so we can verify the head ordered has the proper components for your application

Retainer- Choose standard Chromoly, Titanium or PAC Brand Titanium with Pac Locks

Valves- Choose from Ferrea 5000 (Street Performance) or 6000 (Competition Grade) Valves

Stealth- This is the option where we remove logos from the end of the heads and above the exhaust port. Optionally can be painted

Intake Gaskets- Choose to add intake gaskets

Rocker Slotting- We can slot the pushrod holes to accommodate the angle needed for 1.65 ratio rockers

Exhaust Valve Size- Choose standard size 1.66 or upgrade to 1.77



Cylinder Heads

Butler Performance offers many heads from today's top manufacturers such as Edelbrock and more. We only sell heads from names we trust that build high quality heads designed specifically for your application. Here at Butler Performance , we not only provide these heads in the box, but can customize then for your specific application.

Much like rotating assemblies, we do not leave anything to chance. All of our custom cylinder heads go through an extensive multi-step process to ensure they are up to the "Butler Standard". We provide many services such as hand or CNC porting. Our valve jobs are done using Serti equipment for ultra high precision valve seating and valve guides. This equipment is standard in high precision applications such as Formula One Racing and super high performance racing applications.


Edelbrock Performer RPM heads produce outstanding horsepower with excellent low-speed torque and throttle response. Designed for 1965-79 389-455 c.i.d. Pontiac engines. Two styles are available: a street legal 87cc combustion chamber version for low compression applications using 92 octane fuel and a 72cc chamber version for higher compression, racing applications. 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. All BPI heads have polished chambers and the option for pushrod holes to be slotted for 1.65 rockers. All these heads use standard valve train components. All BPI Edelbrock in-stock heads can be upgraded with roller springs, titanium retainers, milling, o-ringed, etc. for an additional price. Or, you may send your Edelbrock heads to BPI to be ported and upgraded for improved performance. Additional Options available such as custom matched paint or logo removal This item includes 2 complete heads.


  • Cylinder Head Specifications:
  • Combustion chamber volume: (A) 65cc / 72cc / 87cc
  • Intake runner volume: 204cc
  • Exhaust runner volume: 145cc
  • 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"; 150lbs. @ 1.800" Inst. Height
  • Valve spring maximum lift: .550"; 1.160" Coil Bind Open Pressure: 420 lbs @ .580"
  • Rocker stud: 7/16"
  • Guideplate: Hardended steel
  • Pushrod diameter: 5/16"
  • Valve angle: 14°
  • Exhaust port location: Stock
  • Spark plug fitment: 14mm x 3/4 reach, gasket seat



  • BPI-87cc-EDL-DPort-HR-NP
  • BPI-87cc-EDL-DPort-HR-NP
  • Butler Performance
  • Current estimated ship time is 2-3 weeks or less
  • New

Shipping Information

  • Item Requires Shipping
  • 70.0 lbs.

Customer Reviews

Comment Total Reviews (1)

Beautiful set of heads in less than 3 weeks
  • Currently 5/5 Stars

Reviewed by:

Product ownership: Less than 1 month

Purchased from: Butler Performance Inc.

I wanted to upgrade my street driven 428 to a set of E heads. With my goals and intended usage in mind, I wanted a little more than out-of-the-box but didn't really need or want to lose my port velocity with a full port. Chuck recommended Butler Built option. In addition to the standard work, I had them milled for 10.5 to 1 compression. These are heads for a Pontiac built by Pontiac people that know what they're doing. I'm completely changing everything about this engine, including a HR cam upgrade and Pro-Flo 4 EFI....so it's not up and running yet. The knowledge, advice and experience are irreplaceable. Thanks to all. By the way...these were at my door in under 3 weeks.

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