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Old Jul 18, 2007 | 03:05 PM
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Default headlight bulb upgrade

I have the service manual for my bike but not the parts manual. I want to upgrade my headlight bulb and am thinking I remember the Sylvania Silverstar number to be H4ST. Is that the correct number?
Thanks!
 
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Old Jul 18, 2007 | 03:09 PM
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Default RE: headlight bulb upgrade

Yes, it is the correct number. Put oneon my bike and it made a difference over the stock bulb.
 
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Old Jul 18, 2007 | 03:30 PM
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Default RE: headlight bulb upgrade

Me too, and its much better.
Just be careful pulling the old one out. The electrical connector plug on the back of the bulb was really tight
 
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Old Jul 18, 2007 | 04:07 PM
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Default RE: headlight bulb upgrade

thanks guys!! I appreciate the info.
 
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Old Jul 18, 2007 | 04:08 PM
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Default RE: headlight bulb upgrade

I was about to get the Sylvania, but gotthe PIAA instead. Bright and white compared to the poor lame yellow stock.
 
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Old Jul 18, 2007 | 07:11 PM
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Default RE: headlight bulb upgrade

Do they make similar bulbs for passing lamps?
 
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Old Jul 18, 2007 | 09:20 PM
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Default RE: headlight bulb upgrade

I put in a 100/80 watt from NAPA. It is the brightest I have found. Great!!
 
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Old Jul 18, 2007 | 11:01 PM
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Default RE: headlight bulb upgrade

ORIGINAL: Navychief
Do they make similar bulbs for passing lamps?
I don't know, but if you can figure out exact what the industry standard bulb number is it shouldn't take more than a minute or two to look it up on Sylvania's web site. Once you know if they do or not go to theAutoZone or Advanced Auto web sites and look it up there. They carry the entire line between themso if they are made one of them should carry it .
 
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Old Jul 18, 2007 | 11:03 PM
  #9  
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Default RE: headlight bulb upgrade

ORIGINAL: wallacem
I put in a 100/80 watt from NAPA. It is the brightest I have found. Great!!
I would be VERY Careful of that, bulbs with that much wattage can get way too hot and damage the wire connectors as well as warp thereflector inside the headlight housing.
 
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