Mp7.5 sports 4


Old 09-20-2019, 12:47 PM
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Default Mp7.5 sports 4

Hello, What parts is necessary to
change in my old Kyosho ? To have fun on 1/8 track...

Parts number ?

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Old 09-20-2019, 01:37 PM
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I believe you're referring to an older RTR car. yes?
Years ago when I had a rtr 7.5 and started going to the track for fun. I opened up all the diffs and rebuilt them for better drive ability on track
They came stock with some grease and only one set of spider gears (small ones on little shaft inside case) you should have 2 shafts that cross + and 4 small gears.
I took out what was inside cleaned out all the grease and added a set of gears KYOIF102 with another shaft KYO97001 and filled them with Kyosho diff fluid. I think I did 5000 or 7000 center, 5000 front and 2000rear
I also drained shocks and filled them with new fluid. Cant remember what weight might of been 50-55 all around (was just for fun not real race setup)
I also installed a decent steering servo better then what the car came with.
That pretty much got me going and having fun until I started getting more into it.

Hope this helps you out to start having some fun.

Last edited by Galatians2 20; 09-20-2019 at 01:40 PM. Reason: forgot info
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Old 09-20-2019, 10:04 PM
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Thank you for the answer.
I think its from 2009 RTR, sports 4 with gx.21
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