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02-24-2020, 11:19 PM
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Iron #16 ported and prepped heads
Iron Race Prepped Heads (no expense spared) – Pontiac Cast #16, Pair matched date code C218:
Professionally ported and prepped Filled exhaust cross-over Combustion chambers cc'd to 72. Ferrea Ram Air IV length valves Bronze valve guides 87055 Crower Steel Retainers 86110 Crower 10 degree keepers Isky Springs #8105 (1.53 O.D x .730 ID) Seat pressure is 180# Open pressure is 470 @ .600 lift (coil bind .670-.680) These have approximately 2,000 miles on them since re-worked and performed flawlessly. I was runing a .635/.636 lift roller cam with this setup. Depending on your application, these could be bolt on ready. $1,300 (they are wrapped to preserve) I can potentially hand deliver for small fee if you are within approx. 300 miles of Chicago area (or meet you part way). Otherwise shipping cost of your choice (I'd box up and sent insured only).
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67 GTO street car - 428, roller cam, TH400, GV OD, through mufflers Best ET - 11.44. Best MPH - 116 67 GP Convert 428 HO Project Car in process 67 GP Convert 400 (not sure yet if parts car or future project 68 Catalina Convert 400 - all original 135k miles |
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