Thread: Help with block ID 427-454
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Old 01-13-2010, 02:26 AM
Astock Astock is offline
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Default Help with block ID 427-454
1973 289 casting. Factory 4 bolt,extra hole by the oil filter,and factory windtage tray. Pad reads: T0929EDM
I know that most books show a 289 casting as 2 bolt only,
but I have owned a half dozen 4bolts.
Thanks for any input. BTW,the casting date: G 10 72
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