77 650b Headlight upgrades!

  • Small77fFaces
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77 650b Headlight upgrades!

30 Apr 2010 22:45
#364624
I have been reading some threads here and I need help finding the easiest, brightest and cheapest solution to the dim original, kz headlight, without any major electrical, or structural mods. Can anyone help?
Scott

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  • Galactica
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Re: 77 650b Headlight upgrades!

30 Apr 2010 22:58
#364627
Sealed beams dim over time. I think it may due to loss of material on the filament. Try a new sealed beam or car halogen head lamp. If you use a standard 50/55w halogen bulb, the draw will not be a problem.
There are ( supposedly ) motorcycle specific halogen head lamps available, but I'm not sure that they really are different from the ones for cars.
77KZ1000
76 KZ900

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  • Small77fFaces
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Re: 77 650b Headlight upgrades!

30 Apr 2010 23:01
#364628
Thanks for the reply,
Will I need a mod for the halogen lamp?

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  • Bluemeanie
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Re: 77 650b Headlight upgrades!

01 May 2010 06:29 - 01 May 2010 06:30
#364665
Nope. I just removed my original light and installed an automotive sealed beam halogen light ($11.00) and it's a lot brighter. Plug and play baby! :woohoo:
1980 KZ650F1, Bought new out the door for $2,162.98!
Last edit: 01 May 2010 06:30 by Bluemeanie.

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  • Old Man Rock
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Re: 77 650b Headlight upgrades!

01 May 2010 07:12
#364675
Have to ask the stupid question of the day...

As Blue and others mentioned, Newer technology bulb no doubt...

Measured voltage at the bulb +12Vdc, good ground... No need to reply, just something to think about as well...

OMR
1976 KZ900-A4
MTC 1075cc.
Camshafts: Kawi GPZ-1100 .375 lift
Head: P&P via Larry Cavanaugh
ZX636 suspension
MIKUNI, RS-34'S...
Kerker 4-1, 1.5" comp baffle.
Dyna-S E.I.
Earls 10 row Oil Cooler
Acewell 2802 Series Speedo/Tach
Innovate LC1 Wideband 02 AFR meter

Phoenix, Az

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  • JMKZHI
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Re: 77 650b Headlight upgrades!

01 May 2010 10:35
#364703
I believe you can get a sealed beam headlamp from the auto parts store - find one that has the same hi/lo wattage w the matching prongs - the halogen unit will give brighter light than the stock headlamp. You could check the Sylvania or Phillips websites to see what might work.

Alternatively, Candlepower.com is another place to try.
They have the units w the separate bulb, which should make future repairs kinda simple... just replace the bulb.

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