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QA1 05-14 Ford Mustang Proma Star Coilover Strut Kit Double Adjust 300lb/in.

QA1 · New

QA1 05-14 Ford Mustang Proma Star Coilover Strut Kit Double Adjust 300lb/in.

MPN HD05-12300 · Store SKU qapHD05-12300

$2,017.32
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Supplier stock checked 11/7/2026, 11:52:30 AM UTC. Adding a part does not reserve it.

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Product details

Product Overview QA1 Proma Star coilover strut kits are a versatile choice for any Mustang owner. Ideal for both street and race applications, thanks to custom-tailored spring rate and strut valving packages which achieve the ultimate level of ride and performance. The lightweight inverted strut design, adjustable ride height and valving bring out the best possible performance, handling, and stance. Inverted Strut Design Ride Height Adjustability Tuned Spring Rates Double-Adjustable Coil-Overs Lightweight Caster Camber Plates Easy, Bolt-In Installation Fitment Notes Kit contains one pair of struts, springs, caster camber plates and related hardware. 79-93 Fox Body applications work on wide and narrow spindles. QA1 HD05-12300 PromaStar Coilover Strut Kit,05-14 Mustang,Double Adjust, 300lb, Handling QA1 HD05-12300 PromaStar Coilover Strut Kit,05-14 Mustang,Double Adjust,Handling

Manufacturer fitment & guides

Check HD05-12300 against the manufacturer’s application information below.

Part-specific notes

  • California Proposition 65: Y

Manufacturer documents

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