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QA1 - DSP PERFORMANCE MOTORSPORTS

QA1

QA1 Precision Products is a company that designs and manufactures high-performance suspension parts for motorsports and industrial applications. Their products include shock absorbers, rod ends, ball joints, and driveshafts.

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QA1 1-7/8in ID Spring - 10in Length x 95lbs/in - Chrome Plated QA1 Coilover Springs
$105.88 - $105.88
$105.88
$105.88 - $105.88
$105.88

QA1 1-7/8in ID Spring - 10in Length x 95lbs/in - Chrome Plated

In stock

GREAT APPEARANCEQA1’s chrome coil springs offer a clean, polished look for your suspension setup. These springs are available in a variety of lengt...

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$105.88 - $105.88
$105.88
$105.88 - $105.88
$105.88
QA1 1-7/8in ID Spring - 10in Length x 165lbs/in - Chrome Plated QA1 Coilover Springs
$89.88 - $89.88
$89.88
$89.88 - $89.88
$89.88

QA1 1-7/8in ID Spring - 10in Length x 165lbs/in - Chrome Plated

In stock

Available in a chrome plated or silver powder coated finish, QA1 offers 1 7/8" I.D. Coil Springs in 8'' and 10" free lengths. All QA1 springs are m...

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$89.88 - $89.88
$89.88
$89.88 - $89.88
$89.88
QA1 2-1/2in ID Variable Rate High Travel Spring - 12in Length x 175/350lbs/in - Silver Powder Coated QA1 Coilover Springs
$105.88 - $105.88
$105.88
$105.88 - $105.88
$105.88

QA1 2-1/2in ID Variable Rate High Travel Spring - 12in Length x 175/350lbs/in - Silver Powder Coated

In stock

Available in 7", 9", 10", 12", 14" and 16" lengths, QA1 offers an assortment of high travel springs with a silver powder coated finish. Made in the...

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$105.88 - $105.88
$105.88
$105.88 - $105.88
$105.88
QA1 94-04 Ford Mustang Proma Star Coilover Strut Kit Double Adjust 200lb/in. QA1 Shocks and Struts Save 9% Save %
$1,958.60
$1,958.60 - $1,958.60
$1,958.60
$1,785.06
$1,785.06 - $1,785.06
$1,785.06

QA1 94-04 Ford Mustang Proma Star Coilover Strut Kit Double Adjust 200lb/in.

In stock

Product Overview QA1 Proma Star coilover strut kits are a versatile choice for any Mustang owner. Ideal for both street and race applications, than...

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$1,958.60
$1,958.60 - $1,958.60
$1,958.60
$1,785.06
$1,785.06 - $1,785.06
$1,785.06
Save 9% Save %
QA1 79-93 Ford Mustang Proma Star Coilover Strut Double-Adj 14.05 QA1 Shocks and Struts
Save 7% Save %
$653.57
$653.57 - $653.57
$653.57
$605.88
$605.88 - $605.88
$605.88

QA1 79-93 Ford Mustang Proma Star Coilover Strut Double-Adj 14.05

In stock

Product Overview The QA1 Proma Star Strut is a perfect choice for your Mustang. It's ideal for both street and race applications, thanks to its lig...

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$653.57
$653.57 - $653.57
$653.57
$605.88
$605.88 - $605.88
$605.88
Save 7% Save %
QA1 Ratchet Spanner Wrench & Thrust Bearing Kit - 2 Pack QA1 Tools
$84.88 - $84.88
$84.88
$84.88 - $84.88
$84.88

QA1 Ratchet Spanner Wrench & Thrust Bearing Kit - 2 Pack

Only 1 left!

QA1 offers spanner wrenches and thrust bearing kits individually and as a complete kit. Part #7888-112 is used for all adjustable QA1 shocks and ec...

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$84.88 - $84.88
$84.88
$84.88 - $84.88
$84.88
QA1 94-04 Ford Mustang Proma Star Coilover Strut Double-Adj 15.05 QA1 Shocks and Struts
Save 7% Save %
$653.57
$653.57 - $653.57
$653.57
$605.88
$605.88 - $605.88
$605.88

QA1 94-04 Ford Mustang Proma Star Coilover Strut Double-Adj 15.05

In stock

Product Overview The QA1 Proma Star Strut is a perfect choice for your Mustang. It's ideal for both street and race applications, thanks to its lig...

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$653.57
$653.57 - $653.57
$653.57
$605.88
$605.88 - $605.88
$605.88
Save 7% Save %
QA1 Allen Hex Key Tool for Ball Joints QA1 Tools
$29.88 - $29.88
$29.88
$29.88 - $29.88
$29.88

QA1 Allen Hex Key Tool for Ball Joints

In stock

QA1's patented Ultimate Ball Joints are 100% owner rebuildable. Our spanner socket fits a 1'' socket or wrench for easily adjusting QA1 ball joints...

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$29.88 - $29.88
$29.88
$29.88 - $29.88
$29.88
QA1 79-93 Ford Mustang Proma Star Coilover Strut Single-Adj 14.05 QA1 Shocks and Struts
Save 7% Save %
$531.70
$531.70 - $531.70
$531.70
$495.88
$495.88 - $495.88
$495.88

QA1 79-93 Ford Mustang Proma Star Coilover Strut Single-Adj 14.05

In stock

Product Overview The QA1 Proma Star Strut is a perfect choice for your Mustang. It's ideal for both street and race applications, thanks to its lig...

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$531.70
$531.70 - $531.70
$531.70
$495.88
$495.88 - $495.88
$495.88
Save 7% Save %
QA1 Proma Star Series Coil-Over Shock Absorber - Double Adj. - Bushing Mount - 13in/19.5in- Aluminum QA1 Shocks and Struts
Save 5% Save %
$371.08
$371.08 - $371.08
$371.08
$350.88
$350.88 - $350.88
$350.88

QA1 Proma Star Series Coil-Over Shock Absorber - Double Adj. - Bushing Mount - 13in/19.5in- Aluminum

Only 4 left!

QA1?s Proma Star Coil-Overs help you gain the benefits of coil-over shocks on a huge range of vehicles. Building a custom chassis or suspension com...

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$371.08
$371.08 - $371.08
$371.08
$350.88
$350.88 - $350.88
$350.88
Save 5% Save %
QA1 16.25 Eye-B/Eye-B V-None Dry LD Piston Shock Large Aluminum Coilover 11.38 - 6 Pack QA1 Shocks and Struts
Save 9% Save %
$2,023.96
$2,023.96 - $2,023.96
$2,023.96
$1,842.38
$1,842.38 - $1,842.38
$1,842.38

QA1 16.25 Eye-B/Eye-B V-None Dry LD Piston Shock Large Aluminum Coilover 11.38 - 6 Pack

In stock

Laser-engraved, black-anodized closure nuts make serial numbers and valving easy to read at the track or in the shop

$2,023.96
$2,023.96 - $2,023.96
$2,023.96
$1,842.38
$1,842.38 - $1,842.38
$1,842.38
Save 9% Save %
QA1 Ultra Ride Series Shock Absorber - Rebound Adj. - Bushing Mount - 11.125in/15in - Aluminum QA1 Shocks and Struts
Save 3% Save %
$254.75
$254.75 - $254.75
$254.75
$245.88
$245.88 - $245.88
$245.88

QA1 Ultra Ride Series Shock Absorber - Rebound Adj. - Bushing Mount - 11.125in/15in - Aluminum

In stock

Custom Mount Rebound Adjustable Coil-Over Shock Absorbers For a comfortable compression setting with 18 valving options for rebound adjustment, QA1...

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$254.75
$254.75 - $254.75
$254.75
$245.88
$245.88 - $245.88
$245.88
Save 3% Save %
QA1 15-25 Ford F150 2WD 14-500 Kit Front Pro-Coil D-Adj QA1 Coilovers
Save 9% Save %
$1,419.08
$1,419.08 - $1,419.08
$1,419.08
$1,298.21
$1,298.21 - $1,298.21
$1,298.21

QA1 15-25 Ford F150 2WD 14-500 Kit Front Pro-Coil D-Adj

In stock

Product Overview QA1 Pro Coils are a great option if you're looking to customize the ride height of your 2015-2025 Ford F-150. It's a fully bolt-in...

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$1,419.08
$1,419.08 - $1,419.08
$1,419.08
$1,298.21
$1,298.21 - $1,298.21
$1,298.21
Save 9% Save %
QA1 MOD Series Shock Absorber Reservoir - Flat Panel - Black Anodized Aluminum QA1 Hardware - Singles
$139.88 - $139.88
$139.88
$139.88 - $139.88
$139.88

QA1 MOD Series Shock Absorber Reservoir - Flat Panel - Black Anodized Aluminum

Only 3 left!

This flat panel is used for mounting a MOD Series shock external canister. The nitrogen-charged canister is attached to the shock by an 18" hose, a...

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$139.88 - $139.88
$139.88
$139.88 - $139.88
$139.88
QA1 26 Series Monotube Shock Absorber - 9in Stroke - Hyperscrew - 4-6 Valving - Steel QA1 Shocks and Struts
Save 3% Save %
$243.68
$243.68 - $243.68
$243.68
$235.88
$235.88 - $235.88
$235.88

QA1 26 Series Monotube Shock Absorber - 9in Stroke - Hyperscrew - 4-6 Valving - Steel

In stock

The 26 Series shock is a one piece monotube shock that is well suited for a variety of track conditions or as a traction shock in various applicati...

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$243.68
$243.68 - $243.68
$243.68
$235.88
$235.88 - $235.88
$235.88
Save 3% Save %
QA1 20.30 Eye-B/Eye-B V 4-650 Shock Large Aluminum Coilover 13.38 QA1 Shocks and Struts
Save 5% Save %
$354.45
$354.45 - $354.45
$354.45
$335.88
$335.88 - $335.88
$335.88

QA1 20.30 Eye-B/Eye-B V 4-650 Shock Large Aluminum Coilover 13.38

In stock

Laser-engraved, black-anodized closure nuts make serial numbers and valving easy to read at the track or in the shop

$354.45
$354.45 - $354.45
$354.45
$335.88
$335.88 - $335.88
$335.88
Save 5% Save %
QA1 Stocker Star Series Front Shock Absorber - Single Adj. - 10.625in/15.625in - Aluminum QA1 Shocks and Struts
Save 3% Save %
$238.14
$238.14 - $238.14
$238.14
$230.88
$230.88 - $230.88
$230.88

QA1 Stocker Star Series Front Shock Absorber - Single Adj. - 10.625in/15.625in - Aluminum

In stock

QA1 offers stock mount aluminum adjustable shocks for use with your 84-96 C4 Corvette. Double, single, Drag ''R'' Series and non-adjustable valving...

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$238.14
$238.14 - $238.14
$238.14
$230.88
$230.88 - $230.88
$230.88
Save 3% Save %
QA1 MOD Series Coil-Over Shock Absorber - Piggyback - Right Hand - Bearing Mount - 12.875in/19.5in QA1 Shocks and Struts
Save 6% Save %
$998.67
$998.67 - $998.67
$998.67
$935.38
$935.38 - $935.38
$935.38

QA1 MOD Series Coil-Over Shock Absorber - Piggyback - Right Hand - Bearing Mount - 12.875in/19.5in

In stock

soft or firm compression and rebound valve packs also available. Once the desired valving is in place, the unique double adjustable design, with ad...

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$998.67
$998.67 - $998.67
$998.67
$935.38
$935.38 - $935.38
$935.38
Save 6% Save %
QA1 4-1/8in ID Tapered High Travel Spring - 10in Length x 400lbs/in - Silver Powder Coated QA1 Coilover Springs
Sold out
$120.88 - $120.88
$120.88
$120.88 - $120.88
$120.88

QA1 4-1/8in ID Tapered High Travel Spring - 10in Length x 400lbs/in - Silver Powder Coated

Out of stock

Available in 7", 9", 10", 12", 14" and 16" lengths, QA1 offers an assortment of high travel springs with a silver powder coated finish. Made in the...

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$120.88 - $120.88
$120.88
$120.88 - $120.88
$120.88
Sold out
QA1 Stocker Star Series Rear Shock Absorber - Single Adj. - 13.625in/21.125in - Aluminum QA1 Shocks and Struts
Save 3% Save %
$238.14
$238.14 - $238.14
$238.14
$230.88
$230.88 - $230.88
$230.88

QA1 Stocker Star Series Rear Shock Absorber - Single Adj. - 13.625in/21.125in - Aluminum

In stock

QA1 offers stock mount aluminum shocks for the rear of your 80-96 Ford F-150 2wd pickup including Lighting. These shocks are available in double, s...

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$238.14
$238.14 - $238.14
$238.14
$230.88
$230.88 - $230.88
$230.88
Save 3% Save %
QA1 Stocker Star Series Rear Shock Absorber - Non Adj. - 13.125in/20.5in - Aluminum QA1 Shocks and Struts
Save 2% Save %
$199.36
$199.36 - $199.36
$199.36
$195.88
$195.88 - $195.88
$195.88

QA1 Stocker Star Series Rear Shock Absorber - Non Adj. - 13.125in/20.5in - Aluminum

In stock

QA1 offers stock mount aluminum adjustable shocks for 79-04 Mustangs. Double, single and non-adjustable valving allows for your choice of ride qual...

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$199.36
$199.36 - $199.36
$199.36
$195.88
$195.88 - $195.88
$195.88
Save 2% Save %
QA1 MOD Series Coil-Over Shock Absorber - Piggyback - Left Hand - Bearing Mount - 12.875in/19.5in QA1 Shocks and Struts
Save 6% Save %
$998.67
$998.67 - $998.67
$998.67
$935.38
$935.38 - $935.38
$935.38

QA1 MOD Series Coil-Over Shock Absorber - Piggyback - Left Hand - Bearing Mount - 12.875in/19.5in

In stock

soft or firm compression and rebound valve packs also available. Once the desired valving is in place, the unique double adjustable design, with ad...

View full details
$998.67
$998.67 - $998.67
$998.67
$935.38
$935.38 - $935.38
$935.38
Save 6% Save %
QA1 MOD Series Coil-Over Shock Absorber - Remote - Right Hand - Bearing Mount - 10.125in/14in QA1 Shocks and Struts
Save 6% Save %
$998.67
$998.67 - $998.67
$998.67
$935.38
$935.38 - $935.38
$935.38

QA1 MOD Series Coil-Over Shock Absorber - Remote - Right Hand - Bearing Mount - 10.125in/14in

In stock

soft or firm compression and rebound valve packs also available. Once the desired valving is in place, the unique double adjustable design, with ad...

View full details
$998.67
$998.67 - $998.67
$998.67
$935.38
$935.38 - $935.38
$935.38
Save 6% Save %
QA1 K Series 3-Pc Rod End - Female/Right Hand - .75in Bore x 3/4-16 - Carbon Steel w/PTFE QA1 Tie Rods
$49.88 - $49.88
$49.88
$49.88 - $49.88
$49.88

QA1 K Series 3-Pc Rod End - Female/Right Hand - .75in Bore x 3/4-16 - Carbon Steel w/PTFE

In stock

Add a PTFE liner to the traditional three-piece carbon steel female rod end and you have QA1's KF-T Carbon Steel Series rod ends. Available in righ...

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$49.88 - $49.88
$49.88
$49.88 - $49.88
$49.88

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