• H&R RSS Coil Over Springs | Ford Mustang Shelby GT V6/V8 (05-09) / GT500/GT500 Convertible V8 (07-10) (29170CS3)
1 1
â–¶ Suspension Drop / Lift Rates
Part #: hrs29170CS3 - RSS Coil Over Springs
Comment: Lowering varies by engine size, battery package, and model options.; requires RSS29170, rates: F 715#, R 600#
Applications
Front
Rear
2007-10 Ford GT500 / GT500 Convertible V8
-1.2"-2.7"
-1.2"-2.5"
2011-14 Ford GT500 V8, incl. convertible
-1.2"-2.6"
-1.2"-2.5"
2005-09 Ford Mustang / Mustang GT / Shelby GT / Shelby GT-H V6, V8
-1.2"-2.7"
-1.2"-2.5"
2010 Ford Mustang / Mustang GT / Shelby GT / Shelby GT-H V6, V8
-1.2"-2.7"
-1.2"-2.5"
2011-14 Ford Mustang / Mustang GT V6, V8
-1.2"-2.7"
-1.2"-2.5"
2005-09 Ford Mustang Convertible V6, V8
-1.2"-2.7"
-1.2"-2.5"
2010 Ford Mustang Convertible V6, V8
-1.2"-2.7"
-1.2"-2.5"
2011-14 Ford Mustang Convertible V6, V8
-1.2"-2.7"
-1.2"-2.5"

H&R RSS Coilover Springs | Ford Mustang Shelby GT V6/V8 (05-09) / GT500/GT (07-10) (29170CS3)

H&R RSS Coilover Springs | Ford Mustang Shelby GT V6/V8 (05-09) / GT500/GT (07-10) (29170CS3)

29170CS3

Out of stock

$391.20 USD
$489.00 USD $391.20 USD
kADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out
â–¶ Suspension Drop / Lift Rates
Part #: hrs29170CS3 - RSS Coil Over Springs
Comment: Lowering varies by engine size, battery package, and model options.; requires RSS29170, rates: F 715#, R 600#
Applications
Front
Rear
2007-10 Ford GT500 / GT500 Convertible V8
-1.2"-2.7"
-1.2"-2.5"
2011-14 Ford GT500 V8, incl. convertible
-1.2"-2.6"
-1.2"-2.5"
2005-09 Ford Mustang / Mustang GT / Shelby GT / Shelby GT-H V6, V8
-1.2"-2.7"
-1.2"-2.5"
2010 Ford Mustang / Mustang GT / Shelby GT / Shelby GT-H V6, V8
-1.2"-2.7"
-1.2"-2.5"
2011-14 Ford Mustang / Mustang GT V6, V8
-1.2"-2.7"
-1.2"-2.5"
2005-09 Ford Mustang Convertible V6, V8
-1.2"-2.7"
-1.2"-2.5"
2010 Ford Mustang Convertible V6, V8
-1.2"-2.7"
-1.2"-2.5"
2011-14 Ford Mustang Convertible V6, V8
-1.2"-2.7"
-1.2"-2.5"

The H&R RSS Coilover Springs are high-performance replacement springs designed specifically for the 2005-2009 Ford Mustang Shelby GT V6 and V8 models. These springs are compatible with H&R RSS Coilover kits RSS29170 and RSS29170-2, providing an upgrade in spring rates to enhance handling and stability. Constructed from specialized spring steel with a tensile strength rated at 290,000 psi, they deliver exceptional resilience, durability, and consistent performance under demanding driving conditions. Manufactured in Germany, these springs ensure precise engineering and quality standards, making them a reliable choice for enthusiasts seeking improved suspension response and ride quality.

These springs are intended for direct fitment on 2005-2009 Ford Mustang Shelby GT models, including both V6 and V8 variants, as well as GT and GT500 trims. They serve as optional upgrade components for coilover suspension systems, suitable for street and track use. Installation involves replacing the existing springs within the coilover assemblies, providing a straightforward upgrade for improved handling characteristics. The kit includes the springs with part number 29170CS3, designed to optimize suspension performance and support aggressive driving or enhanced ride comfort.

Overview

H&R RSS Coilover Springs for your 2005-2009 Ford Mustang Shelby GT V6/V8 are optional replacement springs for H&R RSS Coilover kits RSS29170 - RSS29170-2. These springs offer different spring rates.

H&R RSS Coilover Springs are produced from special spring steel, with a strength rated at 290,000 psi resulting in unrivaled tensile strength and resiliency. Every spring produced by H&R comes from H&R's engineering and manufacturing facility in Germany.

Specifications
Part Number 29170CS3
Part Name H&R RSS Coilover Springs
Country of Origin Germany
Vehicle 2005-2009 Ford Mustang Shelby GT V6/V8
Chassis Code
Front Lowering 1.2 - 2.7 inches
Rear Lowering 1.2 - 2.5 inches
Front Spring Rates 715 lb/in | 12.8 kg/mm
Rear Spring Rates 600 lb/in | 10.7 kg/mm
Part Note 1 Requires part number RSS29170
Fitment Note 1 Lowering varies by engine size, battery package, and model options.
Vehicle Fitment
  • 2005 Ford Mustang Shelby GT V6/V8
  • 2006 Ford Mustang Shelby GT V6/V8
  • 2007 Ford Mustang Shelby GT V6/V8
  • 2008 Ford Mustang Shelby GT V6/V8
  • 2009 Ford Mustang Shelby GT V6/V8
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