Suspension and Components Front Suspension Components

QA1 Precision Products, Inc

FRONT SUSPENSION SPEED KIT 2, FOX B

$5,504.86

SKU: Q00B 031385DS

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Detroit Speed 031385DS Front Suspension Speed Kit 2 enhances handling, adjustability, and performance for Fox Body Mustangs. This system refines suspension geometry, offers customizable ride height and shock tuning, and is suitable for serious street and track applications. The kit includes tubular lower control arms, an adjustable-rate sway bar, and QA1 double adjustable struts. The Weight Jack system allows for quick ride height and spring rate adjustments. Detroit Speed billet caster/camber plates use Speed-LIGN technology for consistent alignment. Forged aluminum 2-inch drop Hubpack Uprights improve stance, and optimized Ackermann and bump steer geometry ensure sharper steering. Designed to handle S550 Mustang OE and aftermarket brake systems, it offers enhanced stopping power. The Hubpack bearing system eliminates spindle pin flex and reduces maintenance.

Fitment

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Specifications

BrandQA1 Precision Products, Inc
Part NumberQ00B 031385DS

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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