In Stock
Inspected & Documented
Condition notes recorded before palletizing.
30-Day Startup Warranty
Covers block, heads and internal moving components.
In Stock & Ready to Freight
Suspension
Detroit Speed Front Speed Kit 2 Suspension Kits 031321-SDS
€1,959.10
+ freight from €89.00, insured road freight, priced by delivery region
(rates)
From €2,048.10 delivered
- ISPM 15 heat-treated Euro palletized & weatherproof shrink-wrapped
- Insured European road freight delivery with hydraulic tail-lift service
- Dispatches in 1–2 business days from our UK & European Logistics Centre
- Transit typically 1–3 business days (UK) / 3–6 business days (Continental Europe)
Need a matched transmission, controls or wiring package? Speak with a parts specialist.
Details & Inspection Notes
Detroit Speed's Front Speed Kit 2 (031321-SDS) steps up from the Kit 1 lineup with 2-inch drop spindles and single-adjustable coilover shocks up front, letting a builder dial in ride height instead of relying on a fixed-rate spring alone.
What's included
- 2-inch drop spindles paired with single-adjustable front coilover shocks
- 550 lbs./in. coil springs, sized for small-block and LS engines
- Tubular steel control arms in black
- A 1.375-inch hollow sway bar up front, with end link and sway bar bushings
What to check
Brake and wheel clearance is worth confirming given the drop spindles and the larger sway bar; calipers, rotors, and brake pads aren't part of this kit, and mounting hardware is sourced separately. Installation is bolt-on, with an alignment needed afterward to dial in the new ride height and geometry.
Does this lower the car? Yes, the 2-inch drop spindles reduce ride height.
Are brakes included? No, calipers, rotors, and brake pads aren't part of this kit.
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 |
Suspension Setup & Installation Checklist
- Inspect top mounts, damper seals, bushings, and ball joints prior to fitment.
- Set initial spring preload, collar heights, and damper rebound clicks symmetrically left to right.
- Torque all suspension control arm pivot bolts while the vehicle is at resting ride height (loaded suspension).
- Perform a complete 4-wheel laser alignment once ride height has settled to ensure optimal handling and tire wear.
Full terms: 30-day warranty · returns
