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#1 |
VIP Member
Join Date: Feb 2002
Location: lyndon ky. ... louisville area
Posts: 1,314
Likes: 27
Liked 442 Times in 112 Posts
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oops senior moment... that number is 633 it is a gm steel shim head gasket for 283-307 and discontinued in 1997. it is .018 thick, with SMALL bore
please report any sightings to jack mccarthy i really dont wanna spend $$$$ just because i have to change gaskets usa3609@aol.com 502-558-3450 scooter helms call me !
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Jack McCarthy 3609 STK "the Captain" |
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#2 |
Junior Member
Join Date: Aug 2008
Posts: 16
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Jack, You have a PM. Ron
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#3 |
Senior Member
Join Date: Apr 2009
Location: Omaha, NE
Posts: 697
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If you are looking to buy, these could be it????
http://cgi.ebay.com/ebaymotors/ws/eB...d=260459066032 |
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#4 |
Member
Join Date: Feb 2008
Location: Calgary,Alberta area
Posts: 227
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These are probably not the gaskets you are looking for if they fit the 302 with a standard bore size of 4.00. The number you need is 3995633 which is for the 283/327. I would ask the seller for a part # before you bid.
Allan |
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#5 |
Veteran Member
Join Date: Mar 2002
Location: Miles From Nowhere
Posts: 7,793
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Those are probably 711 gaskets
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"We are lucky we don't get as much Government as we pay for." Will Rogers |
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#6 |
Member
Join Date: Jun 2005
Location: Willard, Ohio
Posts: 113
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Dear Moron, I happen to have 8 new 3995633 gaskets still in the GM package. Give me a call at 419-706-5055 if you need them.
Bob |
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#7 | |
Member
Join Date: Feb 2008
Location: Calgary,Alberta area
Posts: 227
Likes: 23
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Allan |
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#8 |
Senior Member
Join Date: Jun 2005
Posts: 663
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With these #633 gaskets gone, is there a low-cost alternative for the small-bore engines ANYWHERE?? .018 thickness is o.k....but .020, or .022 would do too.....
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