Description
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Say goodbye to outdated suspension setups and hello to cutting-edge performance!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 Uprights – Lightweight & high-strength for maximum durability
✅ 2-Piece Cast Aluminum/Steel Cradle Assembly – Simplifies differential housing removal & maintenance
✅ Modern CV Axle Shafts & Hub Bearings – Prevents suspension loads from being transmitted through axle shafts
✅ Detroit Tuned Coilover Shocks & Springs – Custom valving for superior ride quality & tunability
✅ Hard-Mounted Suspension Points – Eliminates stock rubber bushings for precise control
✅ Adjustable Rear Anti-Roll Bar – Enhances cornering stability & reduces body roll
✅ Uses OEM Cross-Axis Pivot Bushings – Retains factory mounting for ease of installation
✅ Spanner Tool for Easy Ride Height Adjustments – Fine-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:
1️⃣ Base Shocks:
Race-Inspired Non-Adjustable Shocks
Delivers pure-blood pedigree racing performance with Detroit Tuned valving
Exceptional ride quality for street & performance driving
2️⃣ 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
3️⃣ 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 & Control – Fully Independent Rear Suspension
✔ Built for Performance – Adjustable Geometry & Coilover Shocks
✔ Direct Bolt-On Fitment – No 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.
