$7,851.73
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Detroit
Detroit Speed Front Speed Kit 2 Suspension Kits 031321-SDS
SKU 2d19724b879e
Car Chassis & Suspension Kits$1,959.10
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In stock · ready to ship
- Warranty
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No warranty
Commercial use may carry a shorter period than pleasure use.
Warranty terms - Freight
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Freight — oversize — from $349. Ships in 1–3 business days, 3–10 business days in transit.
Freight damage must be noted on the delivery receipt and reported within 48 hours of delivery.
Shipping rates - Returns
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30-day return window · 25% restocking fee plus freight both ways.
Engines or transmissions that have been disassembled or parted out cannot be returned.
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Secure card payment via Stripe. A deposit holds an item for 15 days.
Some engines and transmissions carry a refundable core charge, shown on the product page where it applies.
Payment terms
Catalogue data
Specification
4 fields
- Part number
- 2d19724b879e
- Brand
- Detroit
- Department
- Parts & Accessories
- Category
- Car Chassis & Suspension Kits
In the seller's words
Description
Detroit Speed Front Speed Kit 2 – Ultimate Handling Upgrade for Muscle Cars!
The Detroit Speed Front Speed Kit 2 is engineered for builders and performance enthusiasts looking to upgrade their classic muscle car’s suspension with modern handling, ride quality, and precise geometry. Designed as a bolt-on system, this kit eliminates the guesswork, giving you everything needed to enhance performance and drivability.
Perfect for Pro-Touring, Autocross, and Street Performance Builds!
What’s Included in the Kit?
✅ 2-Inch Drop Spindles – Lowers your vehicle’s stance for improved cornering stability
✅ Tubular Upper & Lower Control Arms – Stronger & lighter than stock, enhancing steering precision
✅ Single Adjustable Coilover Shocks – Fine-tune ride quality and ride height
✅ 550 lbs./in. Coil Springs – Optimized for Small Block & LS engines
✅ 1.375” Hollow Front Sway Bar – Reduces body roll and enhances high-speed stability
✅ Sway Bar Bushings & End Link Bushings – Improve responsiveness and reduce deflection
Designed for aggressive driving, daily comfort, and track-worthy performance!
Technical Specifications
| Feature | Details |
|---|---|
| MFG. Part # | 031321-SDS |
| Brand | Detroit Speed Inc |
| Suspension Type | Handling Package |
| Front Coil Springs Included | Yes |
| Rear Coil Springs Included | No |
| Rear Leaf Springs Included | No |
| Front Shocks Included | Yes (Single Adjustable Coilover) |
| Rear Shocks Included | No |
| Front Sway Bar Included | Yes (1.375” Hollow) |
| Rear Sway Bar Included | No |
| Tie Rod Sleeves Included | No |
| End Link Bushings Included | Yes |
| Upper Control Arms Included | Yes (Tubular Steel) |
| Lower Control Arms Included | Yes (Tubular Steel) |
| Control Arm Color | Black |
| Front Spindles Included | Yes (2-Inch Drop) |
| Inner Tie Rod Ends Included | No |
| Outer Tie Rod Ends Included | No |
| Brake Components Included | No (Calipers, Rotors, & Brake Pads Not Included) |
| Bushing Material | High-Performance Composite |
| Mounting Hardware Included | No |
| Quantity | Sold as a Kit |
Designed to deliver modern handling dynamics while maintaining classic aesthetics!
Fitment & Compatibility
✔ Designed for Classic Muscle Cars with Small Block & LS Engines
✔ Direct Bolt-On Fitment – No Cutting Required
✔ Works with Factory & Aftermarket Wheels
✔ Perfect for Street, Autocross, & Pro-Touring Applications
Upgrades your muscle car’s ride and responsiveness without sacrificing comfort!
Installation Notes & Tips
No Major Modifications Required – Bolt-On Fitment
Professional Installation Recommended for Best Performance & Alignment
Ensure Proper Wheel Alignment After Installation
Check Compatibility with Larger Brakes & Wheels
Upgrade your classic muscle car with modern suspension technology today!
❓ Frequently Asked Questions (FAQ)
How does the Detroit Speed Front Speed Kit 2 improve my vehicle’s handling?
- The combination of drop spindles, coilovers, and tubular control arms provides better cornering, reduced body roll, and a smoother ride.
Will this kit work with my stock braking system?
- Yes, but check for brake clearance if using larger aftermarket brake kits.
Does this kit lower my car’s stance?
- Yes! The 2-inch drop spindles lower the ride height, improving handling and aesthetics.
Can I install this kit at home?
- While it’s a bolt-on kit, professional installation is recommended to ensure proper alignment and setup.
Is this kit compatible with factory sway bars?
- No, this kit includes a high-performance hollow front sway bar, optimized for modern handling.
Call to Action – Upgrade Your Handling Today!
Detroit Speed Front Speed Kit 2 – The Ultimate Bolt-On Handling Solution!
✔ 2-Inch Drop Spindles for a Performance Stance
✔ Tubular Control Arms for Precise Steering & Durability
✔ Single Adjustable Coilovers for Customizable Ride Comfort
✔ 550 lbs./in. Coil Springs Optimized for Small Block & LS Engines
✔ Bolt-On Installation – No Guesswork, Just Performance!
Order Now & Transform Your Classic into a Modern-Handling Machine!
Overview
Brand:
Detroit Speed Inc
Manufacturer’s Part Number:
031321-SDS
Part Type:
Suspension Handling Packages
Product Line:
Detroit Speed Front Speed Kit 2 Suspension Kits
Summit Racing Part Number:
DSR-031321-SDS
UPC:
090127164792
Front Coil Springs Included:
Yes
Rear Coil Springs Included:
No
Rear Leaf Springs Included:
No
Front Shocks/Struts Included:
Yes
Front Shock Type:
Single adjustable coilover
Rear Shocks/Struts Included:
No
Front Sway Bar Included:
Yes
Front Sway Bar Color:
Black
Front Sway Bar Type:
Hollow
Front Sway Bar Diameter (in.):
1.375 in.
Front Sway Bar Diameter (mm):
35.00 mm
Rear Sway Bar Included:
No
Tie Rod Sleeves Included:
No
End Link Bushings Included:
Yes
Rear Leaf Spring Bushings Included:
No
Sway Bar Bushings Included:
Yes
Upper Trailing Arms Included:
No
Lower Trailing Arms Included:
No
Trailing Arm Mount Braces Included:
No
Panhard Bar Included:
No
Torque Arm Included:
No
Upper Control Arms Included:
Yes
Lower Control Arms Included:
Yes
Control Arm Style:
Tubular
Control Arm Material:
Steel
Control Arm Color:
Black
Front Strut Tower Bar Included:
No
K-Member Included:
No
K-Member Support Brace Included:
No
Rear Strut Tower Bar Included:
No
Subframe Connectors Included:
No
Chassis Stiffener Included:
No
Calipers Included:
No
Rotors Included:
No
Brake Pads Included:
No
Brake Lines Included:
No
Wheel Studs Included:
No
Center Link Included:
No
Spindles Included:
Yes
Inner Tie Rod Ends Included:
No
Outer Tie Rod Ends Included:
No
Mounting Hardware Included:
No
Quantity:
Sold as a kit.
Notes:
Includes 2 in. drop spindles and 550 lbs./in. springs for small block and LS engines.
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