Awasome Edelbrock Pontiac Heads References

Pontiac Engines Feature 2.11 Intake Valves And.

Pontiac 350's are nothing more than a small bore 400. Edelbrock performer rpm heads produce outstanding horsepower with excellent low speed torque and throttle response. Find pontiac edelbrock cylinder heads and get free shipping on orders over $99 at summit racing!

Pontiac Engines Feature 2.11 Intake Valves And 1.60 Exhaust Valves.

Previously milled to a true 72cc. Pontiac engines feature 2.11 intake valves and 1.60 exhaust valves. The 87cc chamber version is ideal for 9.5:1 engines and will deliver excellent street performance on low octane fuel.

Picked Up The Pontiac Heads From The Machine Shop.

If you prefer to supply different valve springs, valves, retainers,. I noticed that even with a.750 reach, extended tip spark plug, the. 2.11/1.77 valves fully ported intake & exhaust.

This Head Is Available With Initial Flow Numbers Around 260 Cfm!

38 rows click here for edelbrock aluminum head installation sheet pontiac head chart casting number year factory application chamber vol# cc's exhaust port. 87cc chamber, 204cc intake runner,. Find pontiac 6.6l/400 edelbrock cylinder heads and get free shipping on orders over $99 at summit racing!

This Is The Base Casting Number Only Which Is Shared By All Of These Heads And Depending.

This heads comes as cast with a 65cc chamber, 74 and 85cc cnc'd chambers are available. All edelbrock aluminum cylinder heads feature threaded inserts in the rocker studs and exhaust manifold bolt holes for superior strength and durability. The best pontiac edelbrock heads in the performer or performer rpm series depend on the vehicle size and application.

Edelbrock Has Made The Performer Series Pontiac Head For A Number Of Years, And Has Published Flow Charts For The 89Cc Head As Well As The 72 Cc Head.

They are set up for use with a. Edelbrock performance cylinder heads are manufactured of a356 aluminum and made in the usa for amc, buick, chevy, chrysler, ford,. The best pontiac heads (for example, pontiac 350 aluminum heads) offered by edelbrock in the performer series depend on the vehicle size and application.

It Had Been Producing Aftermarket Cast.

We had pitting on one intake seat and shifting at the guides so had a 5 angle valve job done. I received some edelbrock / pontiac heads to be used in an engine rebuild project. And to be honest, its not a p350 question, its an edelbrock question i know stock heads require the pushrod hole to be.

The Heads Will Bolt To All.

Edelbrock rpm cnc cylinder heads 72cc round port. Performer rpm cnc cylinder head is available in two chamber sizes. Who would have thunk that the 72 cc head flowed better.

For Example, The Casting Number For A Typical Pontiac Edelbrock Round Port Style Head Is 6056.

Showing the progress on the port work on these pontiac edelbrock rpm heads. If you prefer to supply different.