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Old 05-13-2012, 06:57 PM
dav770431 dav770431 is offline
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Best bbc dart block to purchase

I am looking to purchase a bbc dart short block and im trying to decide between the 540 555 or 572ci blocks. All forged internals. The car it is going into is going to mostly be a street rod with a quarter mile run here and there. Ive heard that these blocks with a 4.50 inch stroke are more for racing application and a 4.250 inch stroke is more mild for longevity and better for a ****** street rod? Any other things i should know or any good advice?
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