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- Thu Aug 10, 2006 10:04 pm
- Forum: Engine
- Topic: 4-bolt 400
- Replies: 11
- Views: 8700
Re: 4-bolt 400
i hear that there is a problem with the 4-bolt 400 SBC what is it? thanks. The 509 casting block is the better of the castings, I would advise installing steel splayed four bolt caps and a steel two bolt front cap ( you would have pan clearance problems with a 4 bolt front cap), Also after line bor...