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Detroit Speed DECAlink Rear Suspension Kits 041740-SRDS

Brand: Detroit Speed
Condition: Used
$7,851.73
+ $295.00 flat-rate insured LTL freight (details)
$8,146.73 delivered to the continental US
  • Palletized and heavy shrink-wrapped for freight
  • LTL carrier delivery with optional liftgate service
  • Ships in 1–2 business days from Los Angeles, CA
  • Transit typically 3–7 business days, continental US
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Details & Inspection Notes

Detroit Speed DECAlink Rear Suspension Kit, High-Performance Independent Rear Suspension (IRS)!

The Detroit Speed DECAlink Rear Suspension Kit is designed for high-performance muscle cars that demand track-worthy handling, improved ride quality, and modern suspension geometry. This independent rear suspension (IRS) system is engineered for maximum grip, reduced unsprung weight, and a smooth ride, whether you’re on the street or the track.

Say goodbye to outdated suspension setups and hello to cutting-edge performance!

Key Features & Innovations

Forged Detroit Speed Aluminum UprightsLightweight & high-strength for maximum durability
2-Piece Cast Aluminum/Steel Cradle AssemblySimplifies differential housing removal & maintenance
Modern CV Axle Shafts & Hub BearingsPrevents suspension loads from being transmitted through axle shafts
Detroit Tuned Coilover Shocks & SpringsCustom valving for superior ride quality & tunability
Hard-Mounted Suspension PointsEliminates stock rubber bushings for precise control
Adjustable Rear Anti-Roll BarEnhances cornering stability & reduces body roll
Uses OEM Cross-Axis Pivot BushingsRetains factory mounting for ease of installation
Spanner Tool for Easy Ride Height AdjustmentsFine-tune your stance with ease

Perfect for high-horsepower applications, autocross, road racing, and street performance builds!


Shock Options

Choose the right shock for your driving style:

1⃣ Base Shocks:
Race-Inspired Non-Adjustable Shocks
Delivers pure-blood pedigree racing performance with Detroit Tuned valving
Exceptional ride quality for street & performance driving

2⃣ Single-Adjustable Shocks:
Includes all features of Base Shocks + easy rebound adjustment
Dial in your suspension setup with a simple turn of a knob
Perfect for fine-tuning comfort & performance balance

3⃣ Double-Adjustable Remote Reservoir Shocks:
Ultimate adjustability for maximum track performance
Gas-Charged Bladder for high-frequency and low-speed damping control
Best choice for competitive racing & high-horsepower builds

Upgrade your suspension performance based on your specific driving needs!


Technical Specifications

Feature Details
MFG. Part # 041740-SRDS
Brand Detroit Speed Inc
Suspension Type Independent Rear Suspension (IRS)
Axle Shafts Included Yes
Axle Shaft Spline Count 17
Trailing Arm Type Double Adjustable
Rear Shocks Included Yes, Adjustable Coilover
Coilover Spring Rate 550 lbs./in.
Spring Finish Black
Bushing Material Rubber
Bushing Color Black
Rear Anti-Roll Bar Yes
Watts Link No
Panhard Bar No
Upper & Lower Trailing Arms Yes, Double Adjustable
Trailing Arm Mount Braces Yes
Rotors & Calipers No
Hardware Included No
Finish Black Powdercoated
Sold in Quantity Kit

Fitment & Compatibility

Works with OEM 17-Spline Differential Assembly
Compatible with Hammerhead 12-Bolt Differential
Direct Bolt-On for Performance Muscle Cars
Ideal for Street Performance, Autocross & Road Racing Builds

Get modern suspension geometry in your classic muscle car!


Installation Notes & Tips

Easy Bolt-On Installation

  • Designed for a hassle-free installation process
  • Eliminates stock rubber suspension deflection
  • Adjustable suspension geometry allows for precise tuning

Upgrade your suspension in a weekend & experience next-level performance!


Frequently Asked Questions (FAQ)

What makes the DECAlink IRS better than a solid axle?

  • Superior handling, better ride quality, improved grip, and reduced unsprung weight compared to a solid rear axle.

Can I adjust the ride height and suspension geometry?

  • Yes! The coilover shocks allow for ride height adjustments, and the system includes adjustments for anti-squat & roll center height.

Do I need any additional parts for installation?

  • No, this is a complete rear suspension kit, but you’ll need to ensure compatibility with your existing differential (17-spline or Hammerhead 12-bolt).

What shock option should I choose?

  • Base Shocks: Best for street driving with great handling
  • Single-Adjustable: Allows rebound tuning for better ride control
  • Double-Adjustable Remote Reservoir: Ideal for high-performance racing & extreme tuning

Does this kit include brakes?

  • No, brakes must be purchased separately.

Call to Action, Transform Your Muscle Car’s Suspension Today!

Upgrade to the Detroit Speed DECAlink Rear Suspension Kit & Dominate the Road!

Next-Level Handling & ControlFully Independent Rear Suspension
Built for PerformanceAdjustable Geometry & Coilover Shocks
Direct Bolt-On FitmentNo Guesswork, Just Precision Engineering
Perfect for Pro-Touring, Autocross & Road Racing

Order Now & Experience the Ultimate in Suspension Performance!

Overview
Brand:
Detroit Speed Inc
Manufacturer’s Part Number:
041740-SRDS
Part Type:
Rear Suspension Packages
Product Line:
Detroit Speed DECAlink Rear Suspension Kits
Summit Racing Part Number:
DSR-041740-SRDS
UPC:
090127170175
Third Member Included:
No
Axle Shafts Included:
Yes
Axle Shaft Spline Quantity:
17
Upper Control Arms Included:
No
Lower Control Arms Included:
No
Air Bags Included:
No
Rear Shocks/Struts Included:
Yes
Rear Shock Type:
Adjustable coilover with reservoir
Coilover Springs Included:
Yes
Coilover Spring Rate (lbs/in):
550 lbs./in.
Spring Finish:
Black
Suspension Package Finish:
Black powdercoated
Bushings Included:
Yes
Bushing Material:
Rubber
Bushing Color:
Black
Sway Bar Included:
Yes
Watts Link Included:
No
Panhard Bar Included:
No
Adjustable Panhard Bar Included:
No
Upper Trailing Arms Included:
Yes
Adjustable Upper Trailing Arms Included:
Yes
Adjustable Upper Trailing Arms Type:
Double adjustable
Lower Trailing Arms Included:
Yes
Adjustable Lower Trailing Arms Included:
Yes
Adjustable Lower Trailing Arms Type:
Double adjustable
Trailing Arm Mount Braces Included:
Yes
Trailing Arm Hardware Included:
No
Rotors Included:
No
Calipers Included:
No
Quantity:
Sold as a kit.

Startup & Installation Checklist

  • Replace timing components, water pump and plugs before initial startup where applicable.
  • Refill all fluids with manufacturer-specified oil and coolant.
  • Verify sensors, ECU pinouts and grounds against your chassis or hull wiring.
  • Startup warranty covers heads, block and internal lubricated components for 30 days from delivery.

Full terms: 30-day startup warranty · returns