From that link the spacers fit between cam timing gear and cam plate, I'd assume for chain alignment purposes.
Map request
Checked my 2003 Service Manual. Here's what it shows on the rear cam sprocket spacer:
Quote:
"Height differences between rear cam sprocket and crank sprocket can be addressed by changing the spacer behind the rear cam sprocket"
Last edited by FXD2003Rider; Apr 23, 2010 at 02:49 PM.
Thread Starter
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Club Member
Joined: Feb 2008
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From: Passaic County, NJ
I want to do a cam install video.
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From: Ogden, UT
Whew...
When do you want to do it? Sounds like a good excuse for a ride.
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From: la
If you're pulling the rockers to reuse the push rods that head gasket isn't too far away, a .030 will give you about .25:1 more compression. I know it isn't much but every little bit helps.
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From: Ashland Ore.
Vic,there are about 5 different cam spacers that come in .010" increments. I suggest to buy all 5, measure, use the appropriate spacer and return the ones you don't use. That might save you an xtra trip to the dealer. The dealers I have dealt with will let people do this. Also, make sure you get the timing dead on.1 tooth off f#@#s **** up. Also if your just doing cams, a 4* advance cam gear will really wake it up.
Last edited by thedonthere; Apr 23, 2010 at 03:40 PM.
25722-00 ==> 0.287 inch 7.29 mm
25723-00 ==> 0.297 inch 7.54 mm
25721-00 ==> 0.307 inch 7.80 mm
25719-00 ==> 0.317 inch 8.05 mm
25717-00 ==> 0.327 inch 8.31 mm
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From: Ashland Ore.
25729-06>>0.100"
25731-06>>0.110"
25734-06>>0.120"
25736-06>>0.130"
25737-06>>0.140"
25738-06>>0.150"
I'm fairly sure that the 25729-06 is the stock spacer,at least it was on my bike. The numbers you list are for the pre 2006 dynas which is different