DSE Front Speed Kit 1 - Non-Adjustable Shocks (031374DS) - 1964-1966 Ford Mustang
Bring modern suspension control, a more aggressive stance, and sharper handling to your early Mustang with the Detroit Speed Front Speed Kit 1. Designed specifically for 1964-1966 Ford Mustang applications, part number 031374DS combines Detroit Speed control arms, coilovers, and shock tower closeouts into an integrated front suspension package. The system lowers ride height from 1.5 to 3 inches while relocating the coilover spring and shock to the lower control arm for improved ride control, making it a serious upgrade for performance street, restomod, and Pro Touring builds.
The 031374DS package uses Detroit Tuned non-adjustable coilover shocks paired with 350 pounds per inch springs, providing engineered damping without requiring the driver to dial in shock settings. One-piece lower control arms incorporate cross-axis bushings and heavy-duty adjustable strut rod pivots, while the upper control arms use Detroit Speed Caster Tuner slugs to provide increased alignment adjustability. Relocating the upper shock mount beneath the fender apron cleans up the engine compartment, and the included shock tower closeouts create additional clearance for wider front wheel and tire combinations. The kit is compatible with 1964-1970 Mustang spindles, which are not included.
Specifications
- Manufacturer: Detroit Speed
- Part Number: 031374DS
- Product Type: Front Suspension
- Speed Kit Type: Front Speed Kit 1
- Application: 1964-1966 Ford Mustang
- Shock Type: Non-Adjustable Coilover
- Shock Valving: Detroit Tuned
- Coil Spring Rate: 350 pounds per inch
- Lowering Range: 1.5 to 3 inches
- Lower Control Arms: One-piece design with cross-axis bushings and adjustable strut rod pivots
- Upper Control Arms: Detroit Speed Caster Tuner slugs
- Upper Shock Mount Location: Under fender apron
- Shock Tower Closeouts: Included
- Spindle Compatibility: 1964-1970 Mustang spindles
- Spindles Included: No
- Sway Bar Included: No
- Factory Spindle Required: Yes
Features
- Integrated Detroit Speed Front Speed Kit 1 engineered specifically for early Mustang front suspension performance
- Lowers vehicle ride height from 1.5 to 3 inches for an aggressive stance and lower center of gravity
- Coilover spring and shock are relocated to the lower control arm for improved ride control
- Detroit Tuned non-adjustable coilover shocks provide engineered damping without requiring manual shock adjustments
- 350 pounds per inch coil springs are matched to the suspension system
- One-piece lower control arms incorporate cross-axis bushings for controlled suspension articulation
- Heavy-duty adjustable strut rod pivots are integrated into the lower control arm system
- Upper control arms feature Detroit Speed Caster Tuner slugs for improved alignment adjustability
- Upper shock mounts relocate beneath the fender aprons for a cleaner engine compartment
- Shock tower closeouts improve front-end clearance and help accommodate wider wheel and tire packages
- Compatible with 1964-1970 Mustang spindles
- Uses factory spindles, which are not included with the kit
- Designed as an integrated suspension package with components engineered to work together
- Pairs with the Detroit Speed Rear Mini-Tub Kit for builds requiring additional tire clearance and a coordinated performance setup
Fitment
- 1964 Ford Mustang
- 1965 Ford Mustang
- 1966 Ford Mustang
FAQs
What vehicles does DSE 031374DS fit?
Detroit Speed 031374DS is designed for 1964-1966 Ford Mustang applications. Detroit Speed specifies compatibility with 1964-1970 Mustang spindles.
How much does DSE 031374DS lower a Mustang?
Detroit Speed specifies a lowering range of 1.5 to 3 inches, allowing the kit to provide a lower, more performance-oriented stance.
Are the coilover shocks in DSE 031374DS adjustable?
No. The kit uses non-adjustable coilover shocks with Detroit Tuned valving. The damping is engineered specifically for the suspension system, eliminating the need to manually adjust shock settings.
Does DSE 031374DS include Mustang spindles?
No. Spindles are not included. Detroit Speed specifies that the kit requires use of the factory spindle and is compatible with 1964-1970 Mustang spindles.
Why are shock tower closeouts included with this Mustang suspension kit?
The shock tower closeouts improve clearance in the front suspension area, helping create room for wider front wheel and tire combinations. The upper shock mount is also relocated beneath the fender apron for a cleaner engine compartment.
Get Your Detroit Speed Mustang Suspension from Beefcake Racing
Transform your 1964-1966 Mustang with the lower stance, improved suspension control, and integrated engineering of Detroit Speed from Beefcake Racing. Whether you are building a responsive street Mustang, modern restomod, or serious Pro Touring project, our team can help you select the right suspension components for your combination. Questions about Detroit Speed 031374DS or your Mustang suspension setup? Contact Beefcake Racing at sales@beefcakeracing.com or call 1-855-827-7223.
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

