moron needs gm steel gasket #ends in 633
 

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 !

Re: moron needs gm steel gasket #ends in 633
 

Jack, You have a PM. Ron

Re: moron needs gm steel gasket #ends in 633
 

If you are looking to buy, these could be it????

http://cgi.ebay.com/ebaymotors/ws/eB...d=260459066032

Re: moron needs gm steel gasket #ends in 633
 

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

Re: moron needs gm steel gasket #ends in 633
 

Those are probably 711 gaskets

Re: moron needs gm steel gasket #ends in 633
 

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

Re: moron needs gm steel gasket #ends in 633
 

Just noticed a mistake in my earlier post. Should read 283/307 Not 283/327.

Allan

Re: moron needs gm steel gasket #ends in 633
 

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.....

Re: moron needs gm steel gasket #ends in 633
 

Not sure on that bore size.....anything smaller?

Re: moron needs gm steel gasket #ends in 633
 

Get a hold of Brad Zaskowski. I think Bill said he had some of those from earlier years of running the 283 in SS