Steeda Street and Competition Boss 302 Sport Lowering Springs for 2012-2013 MUSTANG - 555-8245

Name: Steeda Street and Competition Boss 302 Sport Lowering Springs
Brand: Steeda
SKU: SDA-555-8245
Price: 377.73 USD
Availability: InStock
Rating: 5 (1 reviews)

5 out of 5 stars ( 1 )

Part Number: SDA-555-8245

$377.73

$449.95

(Save $72.22)

Steeda Street and Competition Boss 302 Sport Lowering Springs

Lowering Springs, Front and Rear, Black Powdercoated, Ford, Kit
See More Specifications | Check the Fit

Steeda Street and Competition Boss 302 Sport Lowering Springs for 2012-2013 MUSTANG - 555-8245

SDA-555-8245

5 out of 5 stars ( 1 )

Part Number: SDA-555-8245

Estimated Ship Date: Nov 17, 2026

$377.73

$449.95

(Save $72.22)

Overview

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Q&A

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Instructions & Calculators

Estimated Ship Date: Nov 17, 2026 Would you rather pick it up?

Overview

Brand:

Steeda

Manufacturer's Part Number:

555-8245

Part Type:

Coil Springs

Product Line:

Steeda Street and Competition Boss 302 Sport Lowering Springs

Summit Racing Part Number:

SDA-555-8245

Item Number:

2181283

UPC:

00887753566676

Ride Height:

Lowered

Ride Height Note:

Additional ride height information may be available for your vehicle, please refer to the app tab.

Spring Positioning:

Front and Rear

Front Spring Lowered Amount Range (in.):

0.20 in.

Rear Spring Lowered Amount Range (in.):

0.70-0.80 in.

Progressive Rate Spring:

Yes

Spring Finish:

Black

Bushings Included:

Quantity:

Sold as a set of 4.

Steeda Street and Competition Boss 302 Sport Lowering Springs

If you're looking to take your Mustang to the next level, the Steeda street and competition Boss 302 Sport lowering springs can take you there! These upgrade springs will greatly improve the Boss 302's overall weight distribution. This is achieved by lowering the ride height only 0.2 in. in the front, but dropping the rear 0.7 to 0.8 in. With the front height largely unchanged, your front roll center geometry remains optimal. Spring rates are substantially increased to greatly reduce body roll and reduce nosedive under braking for improved control and balance. For competition-level handling performance, choose Steeda!

Applications