4
350-300
INSTRUCTIONS
© 2019, Speedway Motors, Inc.
G-Comp Rear Suspension
62-67 Nova
8.
Tack-Weld Saddle Brackets: Once you are sure the rear end is located properly, tack-weld the saddle
brackets to the rear end housing. It is recommended to double check all measurements after tack
welding.
5/8"-18 X 3 1/2"
BOLT AND NUT
5/8"-18 X 6"
BOLT AND NUT
9.
Panhard bar: Secure the panhard
bar to the rear crossmember using the
supplied 5/8”-18 x 6” bolt and lock nut. Adjust the
panhard bar so that there is about ½” of thread showing
and tighten the jam nut. This will allow for a small amount
of adjustment in both directions. Now, raise the panhard
bar bracket into place on the rear end and bolt the panhard
bar to it using the 5/8”-18 x 3-1/2” bolt and lock nut. Rotate,
or “clock” the bracket on the rear end so that the bolt is
horizontal. Double check that the bracket is in the proper
position and tack weld the bracket to the rear end housing.
As shown, the panhard bar bracket should be about 17 ½” from
the center of the housing. The center of the housing can be found by
measuring the flange to flange distance and dividing by two.
DO NOT assume that the drain plug or third member are centered,
this is often not the case. You must measure to find the center!
NOTE:
There are 3 possible locations for each end of the panhard bar,
use the mounting holes that make the panhard bar level with the ground
at ride height. This will vary depending on ride height.
17.5”
CENTERLINE
PANHARD BAR BRACKET
WILL BE VERY CLOSE TO
THE SADDLE BRACKET
BOTTOM VIEW