DSE Front Speed Kit 2 - Single Adjustable Shocks (031375-SDS) - 1964-1966 Ford Mustang
Transform the stance, handling, and front-end performance of your early Mustang with the Detroit Speed Front Speed Kit 2. Designed specifically for 1964-1966 Ford Mustang applications, part number 031375-SDS combines control arms, Detroit Tuned single-adjustable coilovers, a tubular sway bar, forged-steel spindles, and shock tower closeouts into an integrated performance 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, giving your classic Mustang a more aggressive stance backed by modern suspension engineering.
The 031375-SDS package uses Detroit Tuned single-adjustable coilover shocks paired with 350 pounds per inch springs, allowing you to dial in your preferred shock settings for your driving style and suspension setup. One-piece lower control arms incorporate cross-axis bushings and heavy-duty adjustable strut rod pivots, while the upper control arms feature Detroit Speed Caster Tuner slugs for improved alignment adjustability. Speed Kit 2 also includes a 1.25-inch OD x 0.188-inch wall tubular sway bar and forged-steel spindles using larger bearings and tie rod ends based on the design first developed for Trans-Am Boss 302 Mustangs. Relocated upper shock mounts and shock tower closeouts help clean up the engine compartment while creating additional clearance for wider front wheel and tire packages.
Specifications
- Manufacturer: Detroit Speed
- Part Number: 031375-SDS
- Product Type: Front Suspension
- Speed Kit Type: Front Speed Kit 2
- Application: 1964-1966 Ford Mustang
- Shock Type: Single 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 heavy-duty adjustable strut rod pivots
- Upper Control Arms: Detroit Speed Caster Tuner slugs
- Sway Bar Diameter: 1.25 inches
- Sway Bar Wall Thickness: 0.188 inch
- Sway Bar Included: Yes
- Spindles Included: Yes
- Spindle Material: Forged steel
- Upper Shock Mount Location: Under fender apron
- Shock Tower Closeouts: Included
- Front Brakes: Sold separately
- Brake Application Requirement: 1970-1973 drum-brake spindle application
Features
- Complete Detroit Speed Front Speed Kit 2 engineered specifically for 1964-1966 Ford Mustang applications
- Lowers vehicle ride height from 1.5 to 3 inches for a more aggressive stance and lower center of gravity
- Coilover spring and shock are relocated to the lower control arm for improved ride control
- Detroit Tuned single-adjustable coilover shocks allow you to dial in preferred shock settings
- 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
- 1.25-inch OD x 0.188-inch wall tubular sway bar helps reduce body roll and sharpen front-end response
- Forged-steel spindles are included as part of the Speed Kit 2 package
- Included spindles use larger bearings and tie rod ends based on the design first developed for Trans-Am Boss 302 Mustangs
- Upper shock mounts relocate beneath the fender aprons for a cleaner engine compartment
- Shock tower closeouts improve clearance for wider front wheel and tire packages
- Matched suspension components are engineered to function together as an integrated front suspension system
- 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 031375-SDS fit?
Detroit Speed 031375-SDS is designed for 1964-1966 Ford Mustang applications.
How much does DSE 031375-SDS lower a Mustang?
Detroit Speed specifies a lowering range of 1.5 to 3 inches, providing a lower, more performance-oriented stance while converting the front suspension to a coilover configuration.
What type of shocks are included with DSE 031375-SDS?
This Speed Kit 2 uses Detroit Tuned single-adjustable coilover shocks. The adjustable design allows you to dial in preferred shock settings to better suit your driving style and suspension setup.
Does DSE 031375-SDS include front spindles?
Yes. The kit includes forged-steel spindles using larger bearings and tie rod ends based on the design first developed for Trans-Am Boss 302 Mustangs.
What brakes are required with the included spindles?
Front brake kits are sold separately. Detroit Speed specifies using a brake kit designed for the 1970-1973 drum-brake spindle application.
What is the difference between 031375DS and 031375-SDS?
Both are Detroit Speed Front Speed Kit 2 packages for the same 1964-1966 Mustang application. Part number 031375-SDS uses single-adjustable coilover shocks that allow the driver to tune the shock settings, while 031375DS uses non-adjustable shocks.
Get Your Detroit Speed Mustang Suspension from Beefcake Racing
Transform your 1964-1966 Mustang with the lower stance, tunable 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 put together the right suspension and brake combination. Questions about Detroit Speed 031375-SDS 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
