Thread: # 48 heads
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Old 08-26-2023, 08:25 AM
comanchefirebird comanchefirebird is offline
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Location: Ontario, Canada
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Seems like Pontiac cast a lot of 48 heads in August of 68. They were used on 69 Firebirds and GTO's built that fall and likely into early 69 with 400HO or RAIII 4 speeds.

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