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QA1 Parts

36 fitment-checked QA1 parts in stock · manufacturer-listed exclusions shown on every product page

QA1 Shocks, Springs And Hardware

QA1 sells adjustable damping and the parts that go around it. The 35 listings here break down as 13 shocks and struts, 11 springs, 6 lug nut and hardware items, 4 control arms and track bars, and 1 sway bar. The vehicle side is muscle car territory, with 3 parts each for Mustang and Camaro, then 2 each for Firebird, Chevelle, Monte Carlo and LeMans.

Only 10 of the 35 carry vehicle fitment. The rest are sold by specification, so you choose by length, travel, mount style and spring rate rather than by year and model. We do not buy this line direct, so these are ordered in for you.

In stock now

Popular QA1 parts

QA1 Front Suspension Kit, 3-5 in. Drop, Ford F-100
Front Suspension Kit, 3-5 in. Drop, Ford F-100
1965–1979QA1 52620-S500
$4,162.95In stock
QA1 QA1 Shock GM C-O S-Adj 9 12.8 Stud/T-Bar GS401
QA1 Shock GM C-O S-Adj 9 12.8 Stud/T-Bar GS401
QA1 GS401
$274.95In stock
QA1 Rear Kit with C-Notch, 2-6 in. Drop, Chevrolet C10
Rear Kit with C-Notch, 2-6 in. Drop, Chevrolet C10
1963–1972QA1 R210-200
$3,101.95In stock
QA1 Proma Star Double-Adjustable Coilover Strut, Mustang
Proma Star Double-Adjustable Coilover Strut, Mustang
2005–2014QA1 HD05
$589.95In stock
QA1 Proma Star Single-Adjustable Coilover Strut, Mustang
Proma Star Single-Adjustable Coilover Strut, Mustang
2005–2014QA1 HS05
$479.95In stock
QA1 QA1 Shock Proma C-O S-Adj 10.13 -14 Eye-P/Eye-P DS402
QA1 Shock Proma C-O S-Adj 10.13 -14 Eye-P/Eye-P DS402
QA1 DS402
$234.95In stock
QA1 QA1 Shock Proma C-O D-Adj 11.63 17 Eye-B/Eye-B DD501
QA1 Shock Proma C-O D-Adj 11.63 17 Eye-B/Eye-B DD501
QA1 DD501
$334.95In stock
QA1 QA1 Shock Proma C-O S-Adj 11.63 17 Eye-B/Eye-B DS501
QA1 Shock Proma C-O S-Adj 11.63 17 Eye-B/Eye-B DS501
QA1 DS501
$234.95In stock
QA1 Rear Pro-Coil Double-Adjustable Kit for GM A-Body
Rear Pro-Coil Double-Adjustable Kit for GM A-Body
1964–1972QA1 RCK52337
$1,109.95In stock
QA1 Caster Camber Plate Kit for Ford Mustang
Caster Camber Plate Kit for Ford Mustang
2005–2014QA1 CC115
$319.95In stock
QA1 QA1 Kit GM Pro Coil Alum S-Adj 10-400 Tapered Flat Lrg GS401-10400C
QA1 Kit GM Pro Coil Alum S-Adj 10-400 Tapered Flat Lrg GS401-10400C
QA1 GS401-10400C
$749.95In stock
QA1 QA1 Shock Ultra C-O S-Adj 10.13 -14 Eye-P/Eye-P US402
QA1 Shock Ultra C-O S-Adj 10.13 -14 Eye-P/Eye-P US402
QA1 US402
$229.95In stock
QA1 QA1 Wrench Kit, D&S Coil-Over Spanners Spring Seat And Lock Nut T114W
QA1 Wrench Kit, D&S Coil-Over Spanners Spring Seat And Lock Nut T114W
QA1 T114W
$27.95In stock
QA1 Proma Star Double-Adjustable Strut for Camaro
Proma Star Double-Adjustable Strut for Camaro
1982–1992QA1 HD06
$589.95In stock
QA1 QA1 Shock Ultra C-O S-Adj 11.63 -17 Eye-P/Eye-P US502
QA1 Shock Ultra C-O S-Adj 11.63 -17 Eye-P/Eye-P US502
QA1 US502
$229.95In stock
QA1 QA1 Shock Stocker S-Adj 13.50 -21 T-Bar/Eye-P TS801
QA1 Shock Stocker S-Adj 13.50 -21 T-Bar/Eye-P TS801
QA1 TS801
$214.95In stock
QA1 QA1 Coil-Over Sleeve Kit, 1.875" Spring CK7Q00
QA1 Coil-Over Sleeve Kit, 1.875" Spring CK7Q00
QA1 CK7Q00
$79.95In stock
QA1 Adjustable Screw-In Upper Ball Joint, Mopar Large
Adjustable Screw-In Upper Ball Joint, Mopar Large
1962–1980QA1 1210-238S
$95.95In stock
QA1 Steel 4-Bolt Upper Ball Joint Housing, GM, No Stud
Steel 4-Bolt Upper Ball Joint Housing, GM, No Stud
1970–2004QA1 1210-504
$56.95In stock
QA1 QA1 Sleeve, Ball Joint, Large Mopar 2.375" X 1.38", 2.016"-12 Thread 9033-427
QA1 Sleeve, Ball Joint, Large Mopar 2.375" X 1.38", 2.016"-12 Thread 9033-427
QA1 9033-427
$21.95In stock
QA1 QA1 Rod End (C) 2-Pc Carbon F-R 3/4-3/4 CFR12
QA1 Rod End (C) 2-Pc Carbon F-R 3/4-3/4 CFR12
QA1 CFR12
Call for priceIn stock
QA1 QA1 Rod End (C) 2-Pc Carbon F-R 3/16-3/16 CFR3
QA1 Rod End (C) 2-Pc Carbon F-R 3/16-3/16 CFR3
QA1 CFR3
Call for priceIn stock
QA1 QA1 Rod End (C) 2-Pc Carbon F-R 5/16-5/16 CFR5
QA1 Rod End (C) 2-Pc Carbon F-R 5/16-5/16 CFR5
QA1 CFR5
Call for priceIn stock
QA1 QA1 Rod End (C) 2-Pc Carbon F-R 3/8-3/8 CFR6
QA1 Rod End (C) 2-Pc Carbon F-R 3/8-3/8 CFR6
QA1 CFR6
Call for priceIn stock
QA1 QA1 Rod End (C) 2-Pc Carbon F-R 1/2-1/2 CFR8
QA1 Rod End (C) 2-Pc Carbon F-R 1/2-1/2 CFR8
QA1 CFR8
Call for priceIn stock
QA1 QA1 Rod End (C) 2-Pc Carbon M-L 1/2-5/8 CML8-10
QA1 Rod End (C) 2-Pc Carbon M-L 1/2-5/8 CML8-10
QA1 CML8-10
Call for priceIn stock
QA1 QA1 Rod End (C) 2-Pc Carbon M-R 1/2-5/8 CMR8-10
QA1 Rod End (C) 2-Pc Carbon M-R 1/2-5/8 CMR8-10
QA1 CMR8-10
Call for priceIn stock
QA1 QA1 Rod End (N) Econ Carbon M-L 3/16-3/16 NML3
QA1 Rod End (N) Econ Carbon M-L 3/16-3/16 NML3
QA1 NML3
Call for priceIn stock
QA1 QA1 Rod End (N) Econ Carbon M-R 3/16-3/16 NMR3
QA1 Rod End (N) Econ Carbon M-R 3/16-3/16 NMR3
QA1 NMR3
Call for priceIn stock
QA1HMR12HT
QA1 Rod End (H) 3-Pc Alloy Ht M-R 3/4-3/4 Heavy PTFE HMR12HT
QA1 HMR12HT
Call for priceIn stock
QA1JNL12S
QA1 Jam Nut, Steel 3/4-16 LH 1-1/8" Hex, 7/16" Wide JNL12S
QA1 JNL12S
Call for priceIn stock
QA1JNL3S-6PK
QA1 Nut Jam Carbon Cp 6-Pk Lh 10-32 Unf JNL3S-6PK
QA1 JNL3S-6PK
Call for priceIn stock
QA1JNR10S
QA1 Jam Nut, Steel 5/8-18 RH 15/16 Hex, 3/8" Wide JNR10S
QA1 JNR10S
Call for priceIn stock
QA1JNR12S
QA1 Jam Nut, Steel 3/4-16 RH 1-1/8" Hex, 7/16" Wide JNR12S
QA1 JNR12S
Call for priceIn stock
QA1JNR6S-5PK
QA1 Nut Jam Carbon Cp 5-Pk Rh 3/8-24 Unf 9/16 Hex JNR6S-5PK
QA1 JNR6S-5PK
Call for priceIn stock
QA1JNR8S-5PK
QA1 Nut Jam Carbon Cp 5-Pk Rh 1/2-20 Unf 3/4 Hex JNR8S-5PK
QA1 JNR8S-5PK
Call for priceIn stock

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Also carried: Springs (1)

Spec These Parts By Dimension

Because most of this line is specced rather than fitted, measure first. You need extended and collapsed length at the mount, the end type at both ends, and the rate and free length that suit your corner weights. If you are converting to a coilover, confirm the shock body diameter matches the inside diameter of the spring you plan to run.

Adjustable shocks need setting after they are bolted in. Start at the baseline the manufacturer gives, change one end at a time, and write down where you were. One item in this line ships freight, so check the listing before you plan a pickup. Our data lists no published warranty for QA1, so contact us for current terms before ordering.