Author
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Topic: Furnace brazed blocks
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Mpcoluv Gearhead Posts: 1341 From: Charlotte NC usa Registered: Apr 2001
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posted 01-29-2002 01:48 PM
Hi guys, I have a question for you.... I have run across a old Pro-stock style 351C block. This block has had the cylinders bored completely out and replaced with .250 thick cromoly (I think) sleeves. The block was then furnace brazed to seal up the deck and bottom of the bores. The block currently has a 4.100 bore. My questions are, how reliable are these blocks? How reliable can they be after a few years of 9K plus drag races? What would be a fair price for such a block in Good condition? I really like the idea on a 4.125" bore cleveland, add 4" stroke..get 427ci. More cubes = more good! :P
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Mpcoluv Gearhead Posts: 1341 From: Charlotte NC usa Registered: Apr 2001
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posted 01-29-2002 02:20 PM
Oh, I forgot to ask, If this block cleans up with a 4.125" bore, can I use SVO "W" style head gaskets if I cut the square water holes in the front of the gaskets?
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Moneymaker Administrator Posts: 27499 From: Lyons, IL, USA Registered: May 99
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posted 01-29-2002 05:02 PM
That was the "hot lick" in the 70's and early 80's before SVO blocks. I had one done for my first big inch (for the time) Cleveland, a 414. They (it) worked very well as long as the brazing was done well and you used ceramic seal. You can use the gaskets. It cost BIG money to have that done by the way. I would use it in a heartbeat. ------------------ Alex Denysenko Co-Administrator and Moderator NHRA/IHRA/SRA member NHRA and IHRA SS/LA National Record Holder '00, '01, & '02 Fleet of FoMoCo products including 88 ASC McLaren Mustang #28 Part time secret agent license #0089 US Class Nationals link
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