We are experiencing longer than usual lead times for shocks and springs. Please call or email if you would like to check lead times before ordering. 

QA1 Adjustable Shocks

Hyperco Springs

Lower Rear Coilover Mounts Designed by HardBar

Upper Front Clevis Pin Mounts Designed by Hardbar

Set of Spanner Wrenches

Shimming the shock eyelet is required to remove the air gap on 84-96 Rear Kits. Some lower rear knuckles may need some minor material removed for the lower mount to fit correctly.  All rear only kits can be used on 84-87 Corvettes but the rear upper mount hardware will not be provided.




CO-C4-SA

1989 - 1996
Single Adjustable Coil-Over Systems

$1,999.99 4 pcs







CO-C4-DA

1989 - 1996
Double Adjustable Coilover Kit - Street/Advanced

$2,449.99 4 pcs







CO-C4-DA-RACE

1989 - 1996
Double Adjustable Coilover Kit - Race

$2,449.99 4 pcs







CO-C4-SA3/4

1988
88 ONLY - Single Adjustable Coil-Overs

$1,949.99 each







CO-C4-DA5/6

1988
88 ONLY - Double Adjustable Coil-Overs

$2,449.99 each







CO-C4-SF

1988 - 1996
Front Coilover System - Single Adjustable

$949.99 pair







CO-C4-DF

1988 - 1996
Front Coilover System - Double Adjustable

$1,149.99 pair







CO-C4-SA-RR-Sys

1988 - 1996
Rear Coilover System - Single Adjustable

$1,199.99 pair







CO-C4-DA-RR-Sys

1988 - 1996
Rear Coilover System - Double Adjustable

$1,429.99 pair







ASB-C4F-

1989 - 1996
Factory Front Sway Bar Relocation Kit

$399.99 each







ASB-C4F-

1989 - 1996
Sway Bar Relocation Kit - No Endlinks

$199.99 pair







CO-C4-401

1988 - 1996
C4 Rear Upper Mount Kit (pr)

$204.99 pair







CO-C4-420

1984 - 1996
Rear Lower Coilover Mount

$256.99 pair







CO-Pin Mount

1984 - 2013
Hard Bar C/O Pin Mount w/Hardware (pr)

$109.99 pair