
350 S. St. Charles St. Jasper, In. 47546
Ph. 812.482.2932 Fax 812.634.6632
www.ridetech.com
Part # 11053510
58-64 Impala HQ Series Front CoilOvers
For Use w/ StrongArms
Shock Assembly:
2 24139999 3.6” stroke HQ Series shock
2 90009989 2.75” adjustable threaded stud top
2 90001994 .625” I.D. bearing
4 90001995 Bearing snap ring
Components:
2 59080750 Coil spring – 8” long / 750 # rate
2 90002313 2.75” stud top base
2 90002222 Spring retainer kit
2 90001902 Aluminum cap for Delrin ball
2 90001903 Delrin ball upper half
2 90001904 Delrin ball lower half
4 70010828 Delrin Spring Washer
Hardware:
2 99562003 9/16” SAE Nylok jam nut Stud top hardware

1. Impact Forged, Monotube shock
2. Rebound adjustment knob (SA Only)
3. Upper coil spring retainer
4. Lower coil spring retainer
5. High tensile coil spring
6. Set screw
7. Delrin Spring Washer
1. Stud top base
2. Lower Delrin ball half
3. Upper Delrin ball half
4. Aluminum cap
5. 9/16” Nylok jam nut
6. Threaded stud
7. Adjustment knob (SA Only)
8. Screw
9. Snap ring

1. To allow the step in the lower
Delrin ball half to slide into the
factory shock hole, the bushing cup
(if your car has one) will need to be
removed and the hole may need to
be drilled out to ¾”.
2. Assemble the CoilOver then place
into the coil spring pocket w/ the stud
and lower Delrin ball sticking through
the factory shock hole.
3. Check clearance between the
upper factory spring retaining lip and
stud top base. Allowing this to hit
could cause the shock to break, this
4. Place the upper Delrin ball over
stud, then the aluminum cap. Secure
the assembly w/ the 9/16” Nylok jam
nut.
5. Attach the bottom of the shock to
the lower StrongArms using the
spacers and hardware supplied w/
the arm.