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Average Joe · 10-14-2011, 12:18 AM

As others have said the 2 bolt in this case is more desirable than the 4 bolts. The 509 casting is the cats meow.

10-14-2011, 12:18 AM	#6
Average Joe Registered User Join Date: Feb 2009 Location: Southern Oregon Posts: 1,356	Re: small block 400 As others have said the 2 bolt in this case is more desirable than the 4 bolts. The 509 casting is the cats meow.