Butler Built Pontiac D-Port Cast Iron Cylinder Heads, Stock (Pair)

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SKU: CC-00156

Butler built Pontiac D-Port Factory Cast Iron Cylinder Heads

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(866)762-7527

Availability: Ships in 12-14 Weeks

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Description

Stock Cast Iron D-Port Head Package

6X(8) Heads (other numbers available, Upcharge May Apply)
Milling optional / additional charge (let us know your desired compression ratio)
Stock Port Size
Competition 3 angle valve job done with our Serdi machine
FULL bronze guides (not liners)
Ferrea Stainless Steel valves
Surfaced on all 3 sides
Retainers & HD valve locks
Tall dual springs
New 5/16 guide plates
7/16 rocker arm studs
HP valve seals
Blue printed and assembled per application
Comes with Blueprint and spec sheets.

Image for display purposes only

Butler Tech Library

Which Pontiac Cylinder Head Is Right for Your Build?

Castings, valve sizes, port shape, and chamber volume all steer where your combination ends up. Start with our heads reference, then sort out D-port vs. round port.

Read the Heads Guide ›

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