Page 600 - 2022-23 Auto Performance Drag Racing
P. 600
2022-23
Pro Coil-Over Systems
DRAG RACING
Update early GM muscle cars to modern coil-over front suspension with precise rebound and ride height adjustments. Kits include conical front coil springs, threaded-body aluminum shocks, hardware, and instructions. Offered in street
and drag racing “R” series, choose the kit which best matches front end weight.
Kit Series Front End Weight
Buick Spring Rate 1973-87, Regal
1964-67, Skylark/GS
1968-72, Skylark/GS 1975-79, Skylark/Apollo,
Chevy
1967-69, Camaro 1970-81, Camaro 1964-67, Chevelle 1968-72, Chevelle 1973-83, Chevelle 1963-82, Corvette Full Size, 1955-57 1970-72, Monte Carlo 1973-88, Monte Carlo 1968-74, Nova/Chevy II 1975-79, Nova/Chevy II 1982-04, S-10/S-15 2WD
Oldsmobile
1964-67, Cutlass/442 1968-72, Cutlass/442 1973-88, Cutlass/442 1973-74, Omega 1975-79, Omega
Pontiac
1967-69, Firebird
1970-81, Firebird 1964-67, Lemans/GTO 1968-72, Lemans/GTO 1973-87, Lemans 1974-77, Ventura/GTO
Street Series 1701-1900 lbs. 350 lbs.
QA1GS401-10350C QA1GS501-10350A QA1GS401-10350B QA1GS401-10350C*
QA1GS401-10350A QA1GS501-10350C* QA1GS501-10350A QA1GS401-10350B QA1GS401-10350C* — QA1GS501-10350A QA1GS401-10350B QA1GS401-10350C QA1GS401-10350A QA1GS401-10350C QA1GS401-10350C
QA1GS501-10350A QA1GS401-10350B QA1GS401-10350C* QA1GS401-10350A QA1GS401-10350C
QA1GS401-10350A QA1GS501-10350C* QA1GS501-10350A QA1GS401-10350B QA1GS401-10350C* QA1GS401-10350C
“R” Series 1701-1900 lbs. 350 lbs.
QA1GR401-10350C —
— QA1GR401-10350C
— QA1GR501-10350C —
— QA1GR401-10350C —
—
— QA1GR401-10350C* QA1GR401-10350A QA1GR401-10350C QA1GR401-10350C
—
— QA1GR401-10350C QA1GR401-10350A QA1GR401-10350C
QA1GR401-10350A QA1GR501-10350C —
— QA1GR401-10350C QA1GR401-10350C
Street Series 1901-2100 lbs. 450 lbs.
QA1GS401-10450C* QA1GS501-10450A QA1GS401-10450B QA1GS401-10450C*
QA1GS401-10450A QA1GS501-10450C QA1GS501-10450A QA1GS401-10450B QA1GS401-10450C* — QA1GS501-10450A QA1GS401-10450B QA1GS401-10450C* QA1GS401-10450A QA1GS401-10450C* QA1GS401-10450C*
QA1GS501-10450A QA1GS401-10450B QA1GS401-10450C* QA1GS401-10450A QA1GS401-10450C*
QA1GS401-10450A QA1GS501-10450C QA1GS501-10450A QA1GS401-10450B QA1GS401-10450C* QA1GS401-10450C*
“R” Series 1901-2100 lbs. 450 lbs.
QA1GR401-10450C —
— QA1GR401-10450C
QA1GR401-10450A —
—
— QA1GR401-10450C —
—
— QA1GR401-10450C QA1GR401-10450A QA1GR401-10450C QA1GR401-10450C
—
— QA1GR401-10450C QA1GR401-10450A QA1GR401-10450C
QA1GR401-10450A —
—
— QA1GR401-10450C QA1GR401-10450C
Street Series 2101-2300 lbs. 550 lbs.
QA1GS401-10550C — QA1GS401-10550B QA1GS401-10550C
QA1GS401-10550A QA1GS501-10550C — QA1GS401-10550B QA1GS401-10550C QA1GS507-09550D — QA1GS401-10550B QA1GS401-10550C QA1GS401-10550A QA1GS401-10550C QA1GS401-10550C
— QA1GS401-10550B QA1GS401-10550C QA1GS401-10550A QA1GS401-10550C
QA1GS401-10550A QA1GS501-10550C — QA1GS401-10550B QA1GS401-10550C QA1GS401-10550C
“R” Series 2101-2300 lbs. 550 lbs.
—
— QA1GR401-10550B —
—
—
— QA1GR401-10550B —
—
— QA1GR401-10550B — QA1GR401-10550A —
—
— QA1GR401-10550B — QA1GR401-10550A —
QA1GR401-10550A —
— QA1GR401-10550B —
—
Remote Canister Style
Piggyback Style
* System with double-adjustable shock absorbers also available, substitute QA1GD501-10350C. MOD Series Shock Absorbers
Innovative multi-patent-pending MOD Series shocks utilize QuickTune technology, which features modular valve packs that allow complete revalving of the shock without even having to remove it from the car. Coil-over shocks include 24-click independent compression and rebound adjustments for precise tuning. Made in the USA, shocks are offered in piggyback or remote canister options and are sold complete with thrust bearings. Purchase coil-over springs separately.
Part No. QA1M411CL
QA1M411CR
QA1M411PL
QA1M411PR
QA1M421CL
QA1M421CR
QA1M421PL
QA1M421PR
QA1M511CL
QA1M511CR
QA1M511PL
QA1M511PR
Description
Remote Canister/Left Remote Canister/Right Piggyback/ Left Piggyback/ Right Remote Canister/Left Remote Canister/Right Piggyback/ Left Piggyback/ Right Remote Canister/Left Remote Canister/Right Piggyback/ Left Piggyback/ Right
Recommended Ride Height
11.5"-12.5"
11.5"-12.5"
11.5"-12.5"
11.5"-12.5"
11.625"-13.5"
11.625"-13.5"
11.625"-13.5"
11.625"-13.5"
14"-15"
14"-15"
14"-15"
14"-15"
Spring Length
9"
9"
9"
9"
10"
10"
10"
10"
12"
12"
12"
12"
Comp. Height
10.125"
10.125"
10.125"
10.125"
10.625"
10.625"
10.625"
10.625"
11.5"
11.5"
11.5"
11.5"
Ext. Height
14" 14" 14" 14" 15" 15" 15" 15" 16.875" 16.875" 16.875" 16.875"
Part No. QA1M611CL
QA1M611CR
QA1M611PL
QA1M611PR
QA1M711CL
QA1M711CR
QA1M711PL
QA1M711PR
QA1M911CL
QA1M911CR
QA1M911PL
QA1M911PR
Description
Remote Canister/Left Remote Canister/Right Piggyback/ Left Piggyback/ Right Remote Canister/Left Remote Canister/Right Piggyback/ Left Piggyback/ Right Remote Canister/Left Remote Canister/Right Piggyback/ Left Piggyback/ Right
Recommended Ride Height
15"-16.75"
15"-16.75"
15"-16.75"
15"-16.75"
15.375"-17.5"
15.375"-17.5"
15.375"-17.5"
15.375"-17.5"
17.375"-21.625"
17.375"-21.625"
17.375"-21.625"
17.375"-21.625"
Spring Length
14" 14" 14" 14" 14" 14" 14" 14" 14" 14" 14" 14"
Comp. Height
12.5"
12.5"
12.5"
12.5"
12.875"
12.875"
12.875"
12.875"
14.875"
14.875"
14.875"
14.875"
Ext. Height
18.75"
18.75"
18.75"
18.75"
19.5"
19.5"
19.5"
19.5"
23.625"
23.625"
23.625"
23.625"
598