Head gasket

azduc · Post by **azduc** » Mon Jan 03, 2011 11:51 am

Can someone help me with a head gasket for my 305? I need to know the thickness of a stock gasket so I can have one made of copper. This engine was built in the late 60's to dirt track and has been resleeved to 350cc so I can't use any honda gasket, hence, the copper gasket. Thanks in advance.

jerry · Post by **jerry** » Mon Jan 03, 2011 1:47 pm

Copper gasket thickness that will serve you well is .040" or 1mm. It will serve you well. Jerry

cknight · Post by **cknight** » Mon Jan 03, 2011 3:28 pm

Another option would be to contact Cometic for one of their H0157SP5043F head gaskets. These are a modern composite design, with a proper fire ring installed, and will accomodate up to a 65mm bore. Regards, Chase

azduc · Post by **azduc** » Mon Jan 03, 2011 3:53 pm

Thanks for all the help.Cheers