DSE Rear Coilover Conversion Kit - Single Adjustable Shocks (042442-SDS) - 1979-1993 Ford Mustang / 1979-1986 Mercury Capri
Bring modern coilover performance and useful suspension adjustability to your Fox Body with the Detroit Speed Rear Coilover Conversion Kit. Part number 042442-SDS is engineered for 1979-1993 Ford Mustang and 1979-1986 Mercury Capri applications with the stock rear axle. The conversion replaces the original rear coil spring and shock arrangement with a Detroit Tuned coilover system, relocating the springs and shocks to the frame rails for maximum strength while creating additional clearance for performance wheels, tires, and exhaust.
The 042442-SDS package uses Detroit Speed's single-adjustable shock configuration, combining Detroit Tuned base valving with an installed rebound adjustment that can be changed with the simple turn of a knob. This gives you additional control over rear suspension response while maintaining excellent street ride quality. Extensive ride-height adjustment makes it easier to dial in both stance and suspension setup, while the frame-rail mounting arrangement works well with performance-oriented Fox Body builds and future Detroit Speed Mini-Tub installations. The kit includes the coilover shocks and springs, mounting components, powder-coated axle brackets, necessary hardware, and components required to complete the conversion.
Specifications
- Manufacturer: Detroit Speed
- Part Number: 042442-SDS
- Product Type: Rear Coilover Conversion Kit
- Position: Rear
- Application: 1979-1993 Ford Mustang / 1979-1986 Mercury Capri
- Platform: Fox Body
- Axle: Stock
- Shock Type: Single adjustable
- Shock Adjustment: Rebound
- Shock Valving: Detroit Tuned
- Ride Height: Adjustable
- Spring and Shock Location: Relocated to frame rails
- Axle Brackets: Powder-coated
- Installation: Minor drilling into frame rails required
- Installation Hardware: Included
Features
- Engineered for 1979-1993 Ford Mustang and 1979-1986 Mercury Capri Fox Body applications
- Designed for vehicles using the stock rear axle
- Replaces the existing rear coil spring and shock combination with modern coilover suspension
- Relocates the springs and shocks to the frame rails for maximum strength and clearance
- Single-adjustable shocks combine Detroit Tuned base valving with rebound adjustment
- Rebound adjustment can be changed with the simple turn of a knob
- Provides useful suspension tuning while maintaining excellent street ride quality
- Extensive ride-height adjustability allows vehicle stance and suspension setup to be fine-tuned
- Improves available wheel and tire clearance for performance-oriented Fox Body builds
- Provides clearance for custom exhaust up to 3 inches depending on tire width, Mini-Tub width, and fuel tank configuration
- Allows Detroit Speed Mini-Tubs to be installed after completing the coilover conversion
- Laser-cut brackets are designed for compatibility with original frames and axles
- Includes powder-coated axle brackets to complete the conversion
- All necessary installation hardware is included
- Purpose-built for Fox Body Mustang and Capri applications rather than relying on a universal coilover conversion
- Well suited for performance street, pro-touring, autocross, road course, and other handling-focused Fox Body builds
Fitment
- 1979 Ford Mustang
- 1979 Mercury Capri
- 1980 Ford Mustang
- 1980 Mercury Capri
- 1981 Ford Mustang
- 1981 Mercury Capri
- 1982 Ford Mustang
- 1982 Mercury Capri
- 1983 Ford Mustang
- 1983 Mercury Capri
- 1984 Ford Mustang
- 1984 Mercury Capri
- 1985 Ford Mustang
- 1985 Mercury Capri
- 1986 Ford Mustang
- 1986 Mercury Capri
- 1987 Ford Mustang
- 1988 Ford Mustang
- 1989 Ford Mustang
- 1990 Ford Mustang
- 1991 Ford Mustang
- 1992 Ford Mustang
- 1993 Ford Mustang
Fitment Note: Detroit Speed 042442-SDS is designed for 1979-1993 Ford Mustang and 1979-1986 Mercury Capri applications with the stock rear axle. Installation requires minor drilling into the frame rails. Detroit Speed notes that the system can provide clearance for custom exhaust up to 3 inches depending on tire and Mini-Tub width, and fuel tank modification may be required depending on the vehicle configuration.
FAQs
What is adjustable on Detroit Speed 042442-SDS?
The single-adjustable shocks feature Detroit Tuned base valving plus rebound adjustment that can be changed with the simple turn of a knob. The coilover system also provides extensive ride-height adjustment.
Does Detroit Speed 042442-SDS provide additional wheel and tire clearance?
Yes. The conversion removes the springs from the lower control arms and relocates the springs and shocks to the frame rails, providing additional clearance for performance wheel and tire combinations.
Can Detroit Speed Mini-Tubs be used with 042442-SDS?
Yes. Detroit Speed specifically states that Mini-Tubs can be installed after the rear coilover conversion is completed, making this kit a strong foundation for a Fox Body build that may receive wider rear tires in the future.
Why Buy Detroit Speed from Beefcake Racing?
Beefcake Racing is your source for Detroit Speed suspension components for performance street cars, pro-touring builds, autocross combinations, and track-focused vehicles. Building a Fox Body suspension as a complete system means considering shock tuning, ride height, tire clearance, exhaust routing, and future chassis upgrades together. Questions about Detroit Speed 042442-SDS or your Mustang or Capri suspension setup? Email sales@beefcakeracing.com or call 1-855-827-7223.
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