OFNA Racing Buggy Pivot Ball Kit User Manual

Rear pivot ball suspension system, buggies, Assembly of the suspension arms into rear gear box

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#31296

Rear Pivot Ball Suspension System, Buggies

( Available For: 1/8 Scale Buggy-Ultra GT LX, Ultra MBX, Worlds, Worlds ll )

ASSEMBLY OF THE REAR UPPER ROD

ASSEMBLY OF THE REAR HUB

36870
4mm
Set Screw

* Make sure the pivot ball
move smooth.

31304
Rear Hub

36082
Rear Wheel
Axle Shaft

36503
8x16mm
Ball bearings

36503
8x16mm
Ball bearings

5mm
Hex Wrench

Assembly of the right and left hand side
are the same.

Assembly of the right and left hand side
are the same.

31307
11mm
Pivot Ball

31305
Ball Washer

31306
12mm
Hex Nut

31303
Rear
Lower Arm

0 10 20 30 40 50

mm

( Builds 2 upper rods for the left and right-hand side.)

ASSEMBLY OF THE SUSPENSION ARMS INTO
REAR GEAR BOX

* Adjust the upper rods length according
to the holes chose for attachment.

36850
7mm Ball

36850
7mm Ball

36690
7mm
Plastic Ball End

36690
7mm
Plastic Ball End

36880
5x60
Turn Buckle

1
Degree

1.5
Degree

* Set triangle marks in
the direction shown
in Fig.1.

Fig.1

* Use the parts that come
with your kit.

* Do not r tighten
5x5mm set screw over tighten.

5x5mm
Set Screw

3mm
E-Ring

3mm
E-Ring

#36055
Drive Pin

Arm Shaft

3mm
E-Ring

Rear Wheel
Toe-in Adjuster

Plastic Washer
(3 pcs)

Multiple spacers are
needed to fit Kyosho and OFNA
cars using the same arms.

* Insert rear drive shaft
before assembly.

Rear Drive
Shaft

36880
5x60
Turnbuckle

36850
7rm Ball End

36690
7mm Ball

30093
9mm Upper
Arm Ball End

30092
9mm
Ball & socket

For: Ultra GT LX and Ultra MBX,
use 30093and 30092 from your car.

For: Ultra Worlds, use 30093 and 30092 parts
from this kit.

For: Ultra Worlds ll, remain the upper rod
as shown.

* Take the 4mm set screw
from your car kit.

#36054
Wheel Drive
Nut, 8mm

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