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Large Rear Master Cup. Where To Find?
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Large Rear Master Cup. Where To Find? 07 Feb 2024 13:30 #894949

  • chopper1963
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I'm putting the rear brake master cylinder on my 1981 GPz550. The current cup spigot I have is small, ID/OD whereas the spigot on the rear master is large ID/OD. I need a cup with a large spigot that exits the cup on the bottom left. Can anyone help me to find one or search terms to use on ebay?

TIA

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Large Rear Master Cup. Where To Find? 07 Feb 2024 15:08 #894954

  • TexasKZ
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You can get the proper name and the factory part number here.

www.partzilla.com/catalog/kawasaki/motor...rear-master-cylinder

They should make searching more productive.
1982 KZ1000 LTD parts donor
1981 KZ1000 LTD awaiting resurrection
2000 ZRX1100 not ridden enough
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Large Rear Master Cup. Where To Find? 07 Feb 2024 15:14 #894955

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I'd rather not pay $40 for a plastic oem cup when there are so many cheap ones out there.

Here are the two cups in a pic. I need the LHS one.

 
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Large Rear Master Cup. Where To Find? 07 Feb 2024 16:15 #894958

  • Wookie58
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That looks very similar to the Yamaha R6 unit I am using on my build, I got the rear sets, mounts, master cylinder and reservoir for $60 on EBay so a reservoir should be cheap

 
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Large Rear Master Cup. Where To Find? 09 Feb 2024 09:47 #895033

  • slayer61
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My "master cylinder"


on the Suzuki looks like that. Hell... use a piece of hose!
Don't be ridiculous! It's only a flesh wound!

Wife's little bike... 1984 GPZ 550 Kerker and DynaJet stage I kit
Wife's BIG bike...... 1981 GPZ 1100 Kerker and factory FI Mikuni RS34s W/ K&N pods

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Large Rear Master Cup. Where To Find? 09 Feb 2024 10:03 #895034

  • zed1015
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This is all you need..

AIR CORRECTOR JETS FOR VM CARBS AND ETHANOL RESISTANT VITON CHOKE PLUNGER SEAL REPLACMENT FOR ALL CLASSIC AND MODERN MOTORCYCLE CARBURETTORS
kzrider.com/forum/23-for-sale/611992-air-corrector-jets-





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Large Rear Master Cup. Where To Find? 09 Feb 2024 19:45 #895052

  • sf4t7
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Slayer - I remember watching Felix vs the master cylinder on Saturday AM cartoons !  And the evil professor too.   
Scotty

1974 Z1A
1015
welded Z1 crank
Andrews 1X Cams
Delkevic 4 into 1
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