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Author Topic: The ever famous Cometic 0.030 head gasket  (Read 1917 times)

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Touring83

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The ever famous Cometic 0.030 head gasket
« on: May 23, 2016, 06:15:50 AM »

I am getting things together for the 117" and would like to use this head gasket. It looks like this is a match compared to what the 117" kit description says (4.125").

If someone can confirm just so a fellow forum member can sleep better tonight, I would appreciate it  :P

http://www.shopengineparts.com/productdetails.aspx?emid=879&cid=84&pid=9018&vtype=V-Twin&make=Harley-Davidson&model=Twin+Cam&type=engine
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cvosjoe

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Re: The ever famous Cometic 0.030 head gasket
« Reply #1 on: May 23, 2016, 06:43:00 AM »



I am getting things together for the 117" and would like to use this head gasket. It looks like this is a match compared to what the 117" kit description says (4.125").

If someone can confirm just so a fellow forum member can sleep better tonight, I would appreciate it 

http://www.shopengineparts.com/productdetails.aspx?emid=879&cid=84&pid=9018&vtype=V-Twin&make=Harley-Davidson&model=Twin+Cam&type=engine

The C9910 .030 HG will fit the 117ci.
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Touring83

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Re: The ever famous Cometic 0.030 head gasket
« Reply #2 on: May 23, 2016, 06:59:33 AM »

Thank you! Ordering now :)
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ultraswede

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Re: The ever famous Cometic 0.030 head gasket
« Reply #3 on: May 23, 2016, 08:54:03 AM »

For twin cooled models the part is C10086-030.

page 7
http://www.cometic.com/catalogs/harley/harley.pdf
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cvosjoe

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Re: The ever famous Cometic 0.030 head gasket
« Reply #4 on: May 23, 2016, 10:42:02 AM »


The C9910 .030 HG will fit the 117ci.
Sorry, should have mentioned that this HG is for the air cooled 117ci.
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2019 FLHXSE Charred Steel/Lightning Silver
2018 FLHXSE - Totaled
2017 FLTRXS Wicked Red Denim
2017 FLHXSE - Traded
2015 FLTRUSE - Traded
2014 FLHTKSE - Traded
2013 FLHTCUSE8 - Traded
2012 FLTRXSE - Sold
2011 FLTRUSE - Traded
2009 FLTRSE3 - Traded
2005 FLHTCSE2 - Traded
2004 FXSTDSE2 - Traded

mike jesse

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Re: The ever famous Cometic 0.030 head gasket
« Reply #5 on: May 26, 2016, 04:42:38 PM »

This gasket has a 4.150 in. bore dia. I've used it on 117's and 124's without issue.
Just follow the instructions enclosed with the gaskets.
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