Butler Performance Edelbrock Round Port CNC Machined Pontiac 72cc 340+CFM Cylinder Heads,(Pair) BPI-72cc-EDL-RdPort-340CNC

SKU: BPI-72cc-EDL-RdPort-340CNC

Pontiac 1967-79 400-455 72cc Edelbrock Round Port Heads, Ported to 340+CFM, Complete w/ Ferrea Stainless Steel Valves, Performance Valve Springs (Matched to Application), 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
Recommended Intake Gaskets- SPM-5430-2
Requires Victor or Northwing Intake

Availability: Current estimated ship time is 3-4 weeks or less

Was: $3,795.00

Sale: $3,595.00

Customize Your Item

Select Valve Spring Type

- Select Valve Spring Type -

* required

Enter cam specs, rocker ratio and brand if known: * required

Choose Your Application

- Choose Your Application -

Choose Power Adders or Boost

- Choose Power Adders or Boost -

Enter Desired Compression Ratio Range or if pump gas or race fuel. (+/- .25) or exact target if needed (milling may be necessary at additional costs)

Choose Retainer Option

- Choose Retainer Option -

* required

Choose Your Chamber

- Choose Your Chamber -

* required

The stealth option will have the logos removed from the cylinders on end of the heads and over the exhaust ports

Choose Stealth Option

- Choose Stealth Option -

* required

Choose Intake Gasket

- Choose Intake Gasket -

* required

This service open the intake runners to match the ported heads. Either customer supplied intake or purchased here.

Choose Intake Port Matching

- Choose Intake Port Matching -

* required

Qty:

Description

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, these heads are patterned after the 1969 -70 Ram Air IV Pontiac cylinder head. Two styles are available: a street legal 87cc combustion chamber version for low compression applications using 92 actane fuel and a 72cc chamber version for higher compression, racing applications. Both heads have Ram Air IV exhaust port flanges.

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 pushrod holes are slotted for 1.65 rockers, included in the prices. 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 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

Image shown is bare head only. This item includes 2 complete heads.

Intakes

340cfm heads require intakes with enough port height to be port matched. The 340cfm head requires the Edelbrock 2957/29575, NW4150, NW4500, or sheet metal.