Suspension and Components Springs and Components

Ford Performance

Lowering B-Springs

$354.31

SKU: M-5300-B

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Ford Performance Lowering B-Springs are designed to significantly lower your Mustang's vehicle height for improved handling and a more aggressive stance. These springs are constructed from high-quality spring steel with a durable black powder coat finish to resist corrosion. They are engineered for responsive handling, ideal for both street driving and occasional track use.
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Installation is expected to take approximately 4 hours and requires mechanical expertise or professional installation. No drilling or permanent modifications are needed. The springs offer a front lowering range of 0.875 to 1 inch and a rear lowering range of 0.5 to 2 inches, with front spring rates of 425-530 lb/in and rear rates of 200-300 lb/in. These lowering springs are compatible with 1979-2004 Ford Mustangs. However, they are not compatible with 1999-2004 Mustang Cobra models due to different suspension configurations. Additionally, these springs will not fit 1999 to 2004 SVT Cobra's with Independent Rear Suspension (IRS) or GT Mustangs that have been converted to IRS. A manufacturer-backed warranty is included for quality assurance.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandFord Performance
Part NumberM-5300-B
CategorySuspension and Components

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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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