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Kyosho Ultima RB6 & RB6.6 Car Thread

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Old 12-21-2016, 08:46 AM   -   Wikipost
R/C Tech ForumsThread Wiki: Kyosho Ultima RB6 & RB6.6 Car Thread
Please read: This is a community-maintained wiki post containing the most important information from this thread. You may edit the Wiki once you have been a member for 90 days and have made 90 posts.
 
Last edit by: tobamiester
RB6.6 Kyosho America Product Page: http://www.kyoshoamerica.com/ULTIMA-...T_p_24505.html

RB6.6 Manual http://www.kyosho.com/jpn/support/in...A_RB6_6_IM.pdf

RB6.6 Kyosho Youtube https://www.youtube.com/watch?v=vW_sR667utY

MSRP $639 MAP $399.99

-------------------------------
New RB6.6 parts (compared exploded views, prices and links are Kyosho America):

Chassis:
  1. Main chassis - UM731 - $125.99
  2. Side guards - UM732 - $9.99

Battery Holder:
  1. Battery plate - UM733 - $8.99
  2. Battery foam - UM741 - $7.99

Rear Bulkheads:
  1. MM3 and Laydown - UM740 - $9.99
    • MM3 bulkhead
    • Laydown bulkhead
    • Swaybar Holders

3 Gear Transmission (MM and RM):
  1. Transmission - UM734 - $10.99
    • transmission cases
    • spacers
    • caps
    • plastic FR & RR suspension hangers

  2. Gear Cover - UM735 - $6.99

Laydown Transmission (3 and 4 gear possible):
  1. Transmission - UM736 - $10.99
    • transmission cases
    • spacers
    • caps
    • required extra hardware
    • pastic FR suspension hanger

  2. 40T idler - UM737 - $6.99
  3. Motor plate - UM738 - $18.99
  4. Gear cover - UM739 - $6.99

Body:
  1. Blade body - UMB05 - $27.99

Optional Parts:
  1. Lightweigt Blade body - UMB05LW - $31.99
  2. Aluminum FR suspension hanger - UMW705B - $28.99 (may be able to file UMW705 to fit)
  3. Brass FR suspension hanger - UMW725B - $30.99 (looks more different than UMW725..someone confirm?)

Typical Upgrades for new RB6.6 Buyers

UMW701 Aluminum Steering Plate (RB6)
UMW702 Aluminum Crank Arm (RB6)
UMW704-0 V2 Aluminum Rear Hub Set(0°/RB6)
UMW705B Aluminum Rear Sus. Holder (RF/RB6.6) or brass UMW725B
UMW707 Aluminum Rear Sus. Holder (RR-Mid)

Nice to have:

UMW723 Aluminum Front Sus Block (Type B/10g/RB6/RT6/SC6).


Aftermarket Parts:

Front Wing: https://www.prolineracing.com/perfor...mount-alum-rb6

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Old 10-03-2012, 09:28 AM
  #976  
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Originally Posted by CanyonCarverR1
I'm getting ready to start building and am looking for a little advice. I see a few setups around, but they are all for mod. Starting with Tebo's Nats setup(which is for outdoor mod), what changes would you guys make for a starting setup for running 17.5 on a medium sized indoor clay track. I know this is speculation, but I don't really have much experience in 2WD buggy.
Thanks
FYI, Tebo nats setup was for indoor clay.
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Old 10-03-2012, 10:06 AM
  #977  
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Originally Posted by RodneyB
FYI, Tebo nats setup was for indoor clay.
ahh yes... I didn't notice his question said Tebo's nats setup. If you/he are talking about his RB6 setup sheet from the super-nats, it is certainly indoor, clay, medium traction... a fresh track build at WCRC. THEE most amazing RC facility I've ever seen. I was lucky enough to be there! His RB6 was planted... but being cav's home track, he wasn't catching him... Cav was ridiculous.
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Old 10-03-2012, 10:18 AM
  #978  
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a couple left at a little better price...

http://www.infernosonly.com/Kyosho_U.../kyo30068b.htm
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Old 10-03-2012, 10:47 AM
  #979  
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Originally Posted by Cpt.America
Doesn't get much closer than that, yeah?
No!...
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Old 10-03-2012, 10:47 AM
  #980  
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Is anyone here running Losi BB pistons with any success? Thinking about trying them. Let me know.
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Old 10-03-2012, 10:49 AM
  #981  
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Originally Posted by cantrell8
No!...
Where you at, sucka!!? You need to come see the new layout. Ill have my un-completed RB6 with me at the track Saturday if you want to look at it. (unless of course you've already seen Ryan's).

You know you're going to buy one.. so just do it already.
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Old 10-03-2012, 10:57 AM
  #982  
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Originally Posted by Entr0phy
Is anyone here running Losi BB pistons with any success? Thinking about trying them. Let me know.
get the gheas.... delrin or nothing in those buttery shocks
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Old 10-03-2012, 11:10 AM
  #983  
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Originally Posted by Cpt.America
Where you at, sucka!!? You need to come see the new layout. Ill have my un-completed RB6 with me at the track Saturday if you want to look at it. (unless of course you've already seen Ryan's).

You know you're going to buy one.. so just do it already.
ive seen an drove ryans, they look good but im stickin to my AE. so are you gunna run mod now that the series is over?
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Old 10-03-2012, 11:15 AM
  #984  
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Originally Posted by cantrell8
ive seen an drove ryans, they look good but im stickin to my AE. so are you gunna run mod now that the series is over?
aaahh yeah
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Old 10-03-2012, 11:17 AM
  #985  
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Originally Posted by Cpt.America
aaahh yeah
ill try an make it up there this weekend, ive been on a 6 day work week
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Old 10-03-2012, 11:21 AM
  #986  
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It's finished. Just got to paint the body and mount up some fresh bar codes.

The buggy is really heavy. I used Lunsford titanium screws everywhere to save weight. I have a set of the turnbuckles ordered. When its all done I will post a total running weight.
Attached Thumbnails Kyosho Ultima RB6 & RB6.6 Car Thread-image.jpg  
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Old 10-03-2012, 11:54 AM
  #987  
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Originally Posted by joecool
The buggy is really heavy.
nice build.

heavy compared to what though?
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Old 10-03-2012, 12:48 PM
  #988  
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Compared to my RB5
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Old 10-03-2012, 12:50 PM
  #989  
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Hello guys.

This might be a stupid question but... Does the kit include 2 bodies? Or only one?

I'm asking this because, since the car can be mounted as MM or RM i'm thinking if the kit could include 2 bodies for the 2 setups.

Thanks!
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Old 10-03-2012, 12:52 PM
  #990  
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one body
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