Thread: stroked small blocks in the race cars?
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Old 12-24-2020, 01:48 AM
PDUB PDUB is offline
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Cobra Make, Engine: Unique Motorcars 289 USRRC, 1964 289 stroked to 331, toploader
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Well, according to John's numbers, 2.87" + 0.378" over the stock throw, the stroke is 3.248", which doesn't quite get to 327ci... but it is close! I figure you are backing the stroke out of the whole number displacements...
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Unique Motorcars 289 USRRC
1964 289 5-bolt block
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