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 1 Handling Packages 031307DS
€1,236.90
+ freight from €89.00, insured road freight, priced by delivery region
(rates)
From €1,325.90 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 1 (031307DS) is a bolt-on front suspension package for classic GM muscle cars, built around tubular upper and lower control arms finished in black powder coat, paired with front coil springs and gas-charged monotube shocks.
What's included
- Tubular steel upper and lower control arms, black powder coat
- Front coil springs matched to gas-charged monotube shocks, front only
- A hollow front sway bar measuring 1.375 inches across
- Delrin bushings used throughout the kit
What it doesn't touch
This kit is front-only: no rear coil springs, rear sway bar, or mounting hardware are included, and it doesn't add spindles to the front end. Installation is bolt-on with no welding required, though an alignment afterward is needed to settle the new geometry before the car goes back on the road.
Does this include rear suspension parts? No, it's a front-only package.
Is mounting hardware included? No, that's sourced separately from this kit.
Specifications
| Feature | Details |
|---|---|
| Brand | Detroit Speed Inc |
| MFG. Part # | 031307DS |
| Product Type | Front Suspension Handling Package |
| Front Coil Springs Included? | Yes |
| Rear Coil Springs Included? | No |
| Shocks Included? | Yes, Gas-Charged Monotube (Front) |
| Upper Control Arms? | Yes, Tubular |
| Lower Control Arms? | Yes, Tubular |
| Control Arm Material | Steel, Powdercoated Black |
| Front Sway Bar? | Yes, Hollow (1.375 in. Diameter) |
| Rear Sway Bar? | No |
| Bushing Material | Delrin® |
| Mounting Hardware Included? | No |
| Installation Type | Bolt-On, No Welding Required |
| Fitment | Classic GM Muscle Cars |
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
