Big bore head gasket

Buck · Post by **Buck** » Wed Mar 25, 2009 4:48 pm

I have located some 63mm pistons for the 305 Hondas and would like to use them but need a head gasket to use with these. Anybody have a source for these oversize head gasket?

davomoto · Post by **davomoto** » Wed Mar 25, 2009 6:35 pm

Try this guy. Auction has ended, but nobody bought it. there's also a guy selling copper head gaskets on ebay, also a good way to go.

davomoto

http://cgi.ebay.com/ebaymotors/ws/eBayI ... 0244226423

bfd402 · Post by **bfd402** » Thu Mar 26, 2009 11:24 am

I've had good luck with Cometic for custom applications. They may or may not seem pricey, I never compared, because it was always for some non standard application.

cknight · Post by **cknight** » Fri Mar 27, 2009 1:11 pm

Check my post under this topic from Jan. 18, 2008 on Overaize Bore Head Gaskets for the info on ordering from Cometic. Regards, Chase

clarenceada · Post by **clarenceada** » Tue Mar 31, 2009 12:57 am

buck:
Did the 63mm piston happen to come out of a XL 185?
Thanks
Clarence
-----------
68 305 dream
79 XL185

Buck · Post by **Buck** » Tue Mar 31, 2009 2:06 pm

The pistons were in a truck load of parts I bought. They are ART pistons and marked 3.00.So no they are not 185 pistons. Thanks

davomoto · Post by **davomoto** » Tue Mar 31, 2009 2:55 pm

Buck, I have 2 sets of those same pistons. They come up on Ebay from time to time. I have a cylinder, and the 3.00 pistons out at the machine shop . I need rings for the second set, let me know if you have a spare set of 3.00 rings.

davomoto

Honda305.com Forum

honda305.com Forum