305 Stocker Head Gaskets

Jeremy K · 10-29-2010, 04:27 PM

I was wondering what head gasket other racers are using in their 305 stocker motors. I have an 86 Camaro with the flat-top piston motor. It will be 0.060" over (3.796" bore). Thanks in advance.

Jeremy

Brian Fink · 10-29-2010, 05:20 PM

The GM ones have become somewhat difficult to find ; the answer is Corteco # 59061HG .

Jamie Greening · 10-29-2010, 08:30 PM

Cometic.

55 Chevy · 10-29-2010, 10:41 PM

G.M. # 10105115. .028 thick.

Currently still available.

Joe Schweigert · 10-30-2010, 01:10 AM

Quote:

Originally Posted by Brian Fink

The GM ones have become somewhat difficult to find ; the answer is Corteco # 59061HG .

Who sells the Coretco gasket ? The Gm gasket is still out there

Tom Moock · 10-30-2010, 02:20 AM

Jeremy K, 305 Felpro # 8510pt advance auto parts or OReilly , jegs. Car Quest auto parts sells a thinner gasket. Mr Gasket #720-5780g at Jegs. Speedway Motors in Lincoln, Ne. sells a gasket for 305 also. Felpro is the cheapest and they don`t leak water in the cylinder`s like some of the copper gasket. Felpro is what i use. Tom

Brian Fink · 10-30-2010, 06:59 AM

Joe ,

Corteco gaskets--------carparts.com or woody auto supply.com .

Joe Schweigert · 10-30-2010, 10:31 AM

Are these gaskets the small bore or 4.00 ? The GM is less than 4.00"

Brian Fink · 10-31-2010, 07:34 AM

The Corteco gaskets are are bore specific . The number previously given is for the 305 bore .

Jeremy K · 10-31-2010, 09:30 AM

Thanks for all your replies. Some of those company websites are hard to find information, that's why I asked. Now I have some options. Thanks again.

Jeremy

10-29-2010, 04:27 PM	#1
Jeremy K Junior Member Join Date: Nov 2009 Location: Bridgewater, NS, Canada Posts: 79 Likes: 0 Liked 1 Time in 1 Post	305 Stocker Head Gaskets I was wondering what head gasket other racers are using in their 305 stocker motors. I have an 86 Camaro with the flat-top piston motor. It will be 0.060" over (3.796" bore). Thanks in advance. Jeremy

10-29-2010, 05:20 PM	#2
Brian Fink Member Join Date: Jul 2007 Posts: 173 Likes: 39 Liked 28 Times in 9 Posts	Re: 305 Stocker Head Gaskets The GM ones have become somewhat difficult to find ; the answer is Corteco # 59061HG .

10-29-2010, 08:30 PM	#3
Jamie Greening Junior Member Join Date: Jun 2007 Posts: 45 Likes: 0 Liked 0 Times in 0 Posts	Re: 305 Stocker Head Gaskets Cometic.

10-29-2010, 10:41 PM	#4
55 Chevy Member Join Date: Feb 2008 Location: Calgary,Alberta area Posts: 229 Likes: 23 Liked 16 Times in 14 Posts	Re: 305 Stocker Head Gaskets G.M. # 10105115. .028 thick. Currently still available.

10-30-2010, 02:20 AM	#6
Tom Moock Senior Member Join Date: May 2004 Posts: 801 Likes: 1 Liked 10 Times in 6 Posts	Re: 305 Stocker Head Gaskets Jeremy K, 305 Felpro # 8510pt advance auto parts or OReilly , jegs. Car Quest auto parts sells a thinner gasket. Mr Gasket #720-5780g at Jegs. Speedway Motors in Lincoln, Ne. sells a gasket for 305 also. Felpro is the cheapest and they don`t leak water in the cylinder`s like some of the copper gasket. Felpro is what i use. Tom __________________ Tom Moock 5704 STK

10-30-2010, 06:59 AM	#7
Brian Fink Member Join Date: Jul 2007 Posts: 173 Likes: 39 Liked 28 Times in 9 Posts	Re: 305 Stocker Head Gaskets Joe , Corteco gaskets--------carparts.com or woody auto supply.com .

10-30-2010, 10:31 AM	#8
Joe Schweigert Member Join Date: May 2003 Location: Ontario, calif Posts: 211 Likes: 61 Liked 19 Times in 8 Posts	Re: 305 Stocker Head Gaskets Are these gaskets the small bore or 4.00 ? The GM is less than 4.00" __________________ Joe Schweigert 751 SS

10-31-2010, 07:34 AM	#9
Brian Fink Member Join Date: Jul 2007 Posts: 173 Likes: 39 Liked 28 Times in 9 Posts	Re: 305 Stocker Head Gaskets The Corteco gaskets are are bore specific . The number previously given is for the 305 bore .

10-31-2010, 09:30 AM	#10
Jeremy K Junior Member Join Date: Nov 2009 Location: Bridgewater, NS, Canada Posts: 79 Likes: 0 Liked 1 Time in 1 Post	Re: 305 Stocker Head Gaskets Thanks for all your replies. Some of those company websites are hard to find information, that's why I asked. Now I have some options. Thanks again. Jeremy