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Spark plug time

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Old May 15, 2012 | 12:40 PM
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Default Spark plug time
Does RA8HC champion plug fit TC96? Thanks!
 
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Old May 15, 2012 | 01:11 PM
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I see the RA8HC cross referenced for these plugs

TC88/95 Engine:
H-D Standard 6R12
H-D Gold 6R12G
H-D Platinum 6R12PP
 
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Old May 15, 2012 | 01:12 PM
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Originally Posted by 128auto
Does RA8HC champion plug fit TC96? Thanks!
http://www.harley-performance.com/ha...park-plug.html

Refer to posted chart. Yes, seems to be the same.
I have always used the 6R12's from the HD dealer.
 
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Old May 15, 2012 | 01:15 PM
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Heres another site I found that lists the TC88/96" as the same (no years specified)

http://www.harley-performance.com/ha...park-plug.html


Oop's... beat me to the draw
 
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Old May 15, 2012 | 01:34 PM
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Thanks guys, I ordered the wrong ones for TC88, will get the right ones, that chart is handy.
 
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Old May 15, 2012 | 01:58 PM
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btw do you guys know the gap?
 
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Old May 15, 2012 | 02:15 PM
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2010 service manual:

.038-.043 in. (0.97-1.09 mm)
 
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Old May 15, 2012 | 02:17 PM
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.038-.043
It's in the service manual and I believe it's in your owners manual, too.
 
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Old May 15, 2012 | 04:09 PM
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Thanks! Bought the bike used without one and forgot the login password for my online Harley owners manual lol.

Originally Posted by ElectraGlideSteve
.038-.043
It's in the service manual and I believe it's in your owners manual, too.
 
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Old May 15, 2012 | 04:50 PM
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I also used HD plugs because of the antiknock sensor in the ECM as it needs the resistance received from the plug.
HD used Champions that are special made for HD for that reason.
 
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