Original: $479.95
-65%$479.95
$167.98The Story
QA1 designed their HS01 Proma Star Single Adjustable Coilover Strut to be ideal for both street and race applications, thanks to its lightweight inverted strut design. Rebound adjustment is made under the hood with an easily accessible 18 position knob at the top of the strut tower!
A major advantage of the Proma Star strut is its inverted cartridge design. 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 as well as traction.
This strut will work on both wide and narrow spindles. Just add a 2.5” spring of the appropriate length as well as spring rate to get rolling!
QA1 HS01 Proma Star Single Adjustable Coilover Strut Features:
- Fits Ford Mustang 1979-1993
- Strut Body Material: Aluminum
- Strut Body Finish: Black Anodized
- Number of Valving Selections: 18
- Upper Mount: Stud
- Lower Mount: Stock
- Recommended Spring Diameter: 2.500 in.
- Coilover Springs Included: No
- Gas Charged: No
- Adjustable Mounting Bracket Included: No
- Made in the USA!!!
- Quantity: Sold individually
Note: QA1 Caster Camber plates are required and sold separately (use CC110 for 1979-89, or CC112 for 1990-93).
QA1 specializes in high-performance suspension components, including shock absorbers, rod ends, spherical bearings, struts, springs, ball joints as well as other related items. With products to fit a wide variety of applications, they have solutions for the circle track, drag racing, street performance, and street rodding markets.
Description
QA1 designed their HS01 Proma Star Single Adjustable Coilover Strut to be ideal for both street and race applications, thanks to its lightweight inverted strut design. Rebound adjustment is made under the hood with an easily accessible 18 position knob at the top of the strut tower!
A major advantage of the Proma Star strut is its inverted cartridge design. 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 as well as traction.
This strut will work on both wide and narrow spindles. Just add a 2.5” spring of the appropriate length as well as spring rate to get rolling!
QA1 HS01 Proma Star Single Adjustable Coilover Strut Features:
- Fits Ford Mustang 1979-1993
- Strut Body Material: Aluminum
- Strut Body Finish: Black Anodized
- Number of Valving Selections: 18
- Upper Mount: Stud
- Lower Mount: Stock
- Recommended Spring Diameter: 2.500 in.
- Coilover Springs Included: No
- Gas Charged: No
- Adjustable Mounting Bracket Included: No
- Made in the USA!!!
- Quantity: Sold individually
Note: QA1 Caster Camber plates are required and sold separately (use CC110 for 1979-89, or CC112 for 1990-93).
QA1 specializes in high-performance suspension components, including shock absorbers, rod ends, spherical bearings, struts, springs, ball joints as well as other related items. With products to fit a wide variety of applications, they have solutions for the circle track, drag racing, street performance, and street rodding markets.
