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October 25th, 2013, 08:34 AM
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#1 |
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RIP Alex
Name: Cuong
Location: Houston, TX
Join Date: Apr 2011 Motorcycle(s): '10 250r, '09 265r Posts: A lot.
Blog Entries: 2
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Hub spacer sleeve size differences
Someone please tell me why there are two sizes of spacers. Once is 25mm and the other is 30mm. I came about this when I was trying to swap sprockets onto my spare hub.
Spare hub was from a 2009 with a 30mm spacer whereas my 2010 came with a 25mm spacer.  pn: 42036 
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HalfFast Racing Team Serving Greater Houston Area Riders:WFO Riders MotoHouston HPC CMRA Ride Smart Fastline Lone Star Track Days |
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October 25th, 2013, 10:30 AM
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#2 |
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Board Member
Name: ...
Location: WI
Join Date: Dec 2011 Motorcycle(s): 250R (street), 250R (dirt) Posts: A lot.
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You mean the I.d.? As in the axles are different sizes? Or just oal as your pic shows?
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October 25th, 2013, 10:55 AM
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#3 |
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RIP Alex
Name: Cuong
Location: Houston, TX
Join Date: Apr 2011 Motorcycle(s): '10 250r, '09 265r Posts: A lot.
Blog Entries: 2
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Sorry I was referring to the length. Inner ID for the axle is the same between the two.
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HalfFast Racing Team Serving Greater Houston Area Riders:WFO Riders MotoHouston HPC CMRA Ride Smart Fastline Lone Star Track Days |
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October 25th, 2013, 12:40 PM
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#4 | |
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Daily Ninjette rider
Name: Hernan
Location: Florida
Join Date: Mar 2011 Motorcycle(s): 2007 Ninja 250 Posts: A lot.
MOTY - 2016, MOTM - Dec '12, Jan '14, Jan '15, May '16
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Quote:
Starting in 1996, all the pre and new-gen models came with that same part measuring 30 mm (same as Ninja 500), even when they kept the same Kawa part code 42036-1217. If you Google that part number, the engine will find both lengths. That may have been the reason for a 25 mm being used in a new-gen.  Over those years, the only other parts of the assembly that changed were 41068 (axle), 92143 (bearings separator) and 42033 (coupling assembly).
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Motofool  .................................Never ride faster than your guardian angel can fly "Mankind is composed of two sorts of men — those who love and create, and those who hate and destroy. Love is the bond between men, the way to teach and the center of the world." - José Martí |
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October 25th, 2013, 05:29 PM
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#5 |
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Board Member
Name: ...
Location: WI
Join Date: Dec 2011 Motorcycle(s): 250R (street), 250R (dirt) Posts: A lot.
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Crazy. How do you know that?
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October 25th, 2013, 05:57 PM
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#6 |
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ninjette.org certified postwhore
Name: Eric
Location: Iowa City
Join Date: May 2009 Motorcycle(s): 2008 Kawmeracchi 350 2010 Project X Posts: A lot.
Blog Entries: 54
MOTM - Sep '18, Feb '16
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First gen spacer is longer. I have a couple hubs I put gears on. Makes changing sprockets super fast. One day I could not get the wheel in. That is when I found out about the difference.
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Top speed 123.369mph. Ohio mile Worlds fastest 250 ninja |
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October 25th, 2013, 08:12 PM
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#7 |
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RIP Alex
Name: Cuong
Location: Houston, TX
Join Date: Apr 2011 Motorcycle(s): '10 250r, '09 265r Posts: A lot.
Blog Entries: 2
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Good to know Eric! I'll see if I can get it swapped out for the correct one
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HalfFast Racing Team Serving Greater Houston Area Riders:WFO Riders MotoHouston HPC CMRA Ride Smart Fastline Lone Star Track Days |
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