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QA1 Suspension Strut Assembly - HD01

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QA1 HD01 Proma Star Coilover Strut, Double Adjust
Manufacturer: QA1
Manufacturer part number: HD01
Old price: $653.57
$555.42
PRICE BREAKS - The more you buy, the more you save
Quantity 2+
Price $549.93
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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 lightweight inverted strut design. This allows you the best possible performance and handling out of your car, regardless of your driving style. Inverted Strut Design A major advantage of the Proma Star strut is its inverted cartridge design. Unlike conventional designs, its large diameter shaft resists side loading, ensuring smoother and more consistent performance during hard cornering and braking. The lightweight threaded aluminum body offers reduced unsprung weight improving suspension responsiveness, leading to better handling and traction. Double-Adjustable Valving Double-adjustable struts are the ultimate in performance suspension. Independent tuning of rebound and compression allows you to fine-tune the handling of your Camaro for any driving condition. Adjustments are made under the hood with an easily accessible 18 position knob at the top of the strut tower. This is the choice for drivers who want the absolute best possible handling and performance Easy, Bolt-In Installation Our commitment to thoughtful product design is evident in every fully bolt-in kit we produce, which guarantees a hassle-free installation process. Made in the USA QA1 Proma Star struts are proudly made in Lakeville, Minnesota. Fitment Notes Includes one individual strut only. QA1 Caster Camber plates are required and sold separately. 79-89 Mustang CC110 90-93 Mustang CC112 Coil over conversion kits available as COK113 79-93 Fox Body applications work on wide and narrow spindles.

Note: 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 lightweight inverted strut design. This allows you the best possible performance and handling out of your car, regardless of your driving style. Inverted Strut Design A major advantage of the Proma Star strut is its inverted cartridge design. Unlike conventional designs, its large diameter shaft resists side loading, ensuring smoother and more consistent performance during hard cornering and braking. The lightweight threaded aluminum body offers reduced unsprung weight improving suspension responsiveness, leading to better handling and traction. Double-Adjustable Valving Double-adjustable struts are the ultimate in performance suspension. Independent tuning of rebound and compression allows you to fine-tune the handling of your Camaro for any driving condition. Adjustments are made under the hood with an easily accessible 18 position knob at the top of the strut tower. This is the choice for drivers who want the absolute best possible handling and performance Easy, Bolt-In Installation Our commitment to thoughtful product design is evident in every fully bolt-in kit we produce, which guarantees a hassle-free installation process. Made in the USA QA1 Proma Star struts are proudly made in Lakeville, Minnesota. Fitment Notes Includes one individual strut only. QA1 Caster Camber plates are required and sold separately. 79-89 Mustang CC110 90-93 Mustang CC112 Coil over conversion kits available as COK113 79-93 Fox Body applications work on wide and narrow spindles.

Products specifications

Attribute name Attribute value
Brand QA1
Manufacturer Part Number HD01
UPC 806990174055
Active or Passive Suspension Passive
Adjustable Compression Yes
Adjustable Yes
Adjustable Damping Yes
Adjustable Rebound Yes
Adjustable Ride Height Yes
Air Adjustable No
Bladder Heavy Duty Crimping Rings Included No
Body Type Threaded
Boot Color Black
Boot Included Yes
Includes Bump Stop No
Housing Material Aluminum
Internal Construction Type Dual Tube
Internal Rebound Spring No
Mounting Hardware Included No
Progressive Spring Rate No
Remote Reservoir No
Rod Diameter 15
Self-Leveling No
Shaft Material Carbon Steel
Strut Body Color Black
Strut Mount Insulator(s) Included No
Strut Mount(s) Included No
Suspension Type Spring
Valving Type Digressive
Prop 65 Yes/No Yes
Prop 65 - Short Label WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
Coil Spring Included No
Coil Spring Insulator(s) Included No
Damping Adjustment Type Manual
Dust Shield Included No
Grade Type Performance
Country of Origin US
Condition New
🚗 Compatible with
15 vehicles are compatible with this product · 1979–1993
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