
350 S. St. Charles St. Jasper, In. 47546
Ph. 812.482.2932 Fax 812.634.6632
www.ridetech.com
Part #11343699
63-70 C-10 Front Upper StrongArms
Components:
1 90000508 Driver side upper arm
1 90000509 Passenger side upper arm
2 90000721 Cross shaft
2 90000920 Cross shaft kit – 2 bushings per kit
2 90000911 Ball joint (includes boot, grease fitting, castle nut & cotter pin)
Hardware:
4 99753002 ¾” flat washer (2” diameter) Cross shaft
4 99752005 ¾”-16 locking nut Cross shaft

1. Drop the ball joint down through
the upper control arm plate. Fasten
to the arm w/ the hardware supplied.
2. Fasten control arm to frame using
the stock hardware. Reuse the
alignment shims; however the truck
must be realigned after installation.
3. Slide the ball joint boot over the
stud, then insert stud through
spindle. Secure w/ new castle nut
and cotter pin supplied.
4. With the suspension at mid
travel, the upper cross shaft nuts can
be tightened.
5. Install Zerk fitting and grease ball
joint.
Installation Instructions