Detroit Speed Coilover Front Conversion Kit - Base Shocks - SBC / LS (1967-1969 Camaro / Firebird / 1968-1974 Nova) - 030311DS
Bring modern coilover suspension technology to your classic GM F-Body or X-Body with the Detroit Speed 030311DS Front Coilover Conversion Kit. Designed for SBC and LS-powered applications, this direct bolt-in kit converts the stock front subframe to an integrated coilover shock and spring suspension system. Detroit Tuned valving, extensive ride-height adjustability, and application-specific springs give your classic improved suspension control and a tunable stance while maintaining excellent ride quality for street driving.
The 030311DS features base non-adjustable aluminum-body coilover shocks with Detroit Tuned valving. Instead of requiring external damping adjustments, Detroit Speed engineers the shock valving to provide a balanced combination of handling response and ride quality. This makes the base-shock package an excellent choice for enthusiasts who want the benefits of modern coilovers and adjustable ride height without the additional tuning requirements of single or double adjustable shocks.
Detroit Speed pairs the shocks with 550 pounds/inch coilover springs with a 10 inch free length. The system is based around a 4 inch stroke shock and provides extensive ride-height adjustability, allowing you to tailor the front stance and suspension setup to your build. Detroit Speed quality checks and inspects its springs, engraves each with its spring rate for easy identification, and designs them to maintain their height over time.
The 030311DS is engineered as a direct bolt-in front coilover conversion and includes the necessary components for installation. The package includes two Detroit Tuned coilover shocks, two 550 pounds/inch coilover springs, spring adjusting nuts, polyurethane upper and lower shock bushings, thrust bearings, thrust washers, mounting hardware, a Detroit Speed spanner tool, and installation instructions. Rather than piecing together unrelated suspension components, you get a complete conversion engineered to work together on the compatible GM F-Body and X-Body platforms.
Whether you're upgrading a 1967-1969 Camaro or Firebird, a 1968-1974 Nova, or another compatible X-Body application, the Detroit Speed 030311DS provides a strong foundation for a more responsive classic. Its combination of Detroit Tuned base shocks, 550 pounds/inch springs, adjustable ride height, and bolt-in installation makes it an excellent choice for street performance, restomod, and Pro-Touring builds.
Quick Specs
- Part Number: 030311DS
- Manufacturer: Detroit Speed
- Product Type: Front Coilover Conversion Kit
- Primary Application: 1967-1969 Chevrolet Camaro / Pontiac Firebird and 1968-1974 Chevrolet Nova
- Engine Application: Small Block Chevrolet / LS
- Position: Front
- Shock Type: Base / Non-Adjustable Coilover
- Shock Construction: Aluminum Body
- Shock Valving: Detroit Tuned
- Shock Stroke: 4 Inches
- Spring Rate: 550 Pounds/Inch
- Spring Free Length: 10 Inches
- Springs Quality Checked and Inspected
- Spring Rate Engraved on Springs
- Springs Designed to Maintain Their Height Over Time
- Extensive Ride-Height Adjustability
- Installation Type: Direct Bolt-In
- Detroit Tuned Coilover Shocks: 2
- Coilover Springs: 2
- Coilover Spring Adjusting Nuts: 2
- 5/8 Inch Flat Washers: 4
- Polyurethane Upper Shock Bushings: 2
- Polyurethane Lower Shock Bushings: 2
- Thrust Bearings: 2
- Thrust Washers: 4
- 3/8-24 x 1.5 Inch Hex Head Bolts: 4
- 3/8-24 Nylock Nuts: 4
- 3/8 Inch AN Washers: 4
- Detroit Speed Spanner Tool: 1
- Installation Instructions Included
- Emission Code: 4
Features
- Converts the stock front subframe to a modern coilover shock and spring suspension system
- Designed for SBC and LS-powered compatible GM F-Body and X-Body applications
- Direct bolt-in design simplifies the conversion to modern coilover technology
- Base non-adjustable shocks provide a straightforward setup without external damping adjustments
- Aluminum-body coilover shocks feature Detroit Tuned valving
- Detroit Tuned valving combines improved suspension control with excellent street ride quality
- 550 pounds/inch coilover spring rate for SBC and LS applications
- 10 inch spring free length
- System is based around a 4 inch stroke shock
- Extensive ride-height adjustability allows the front stance and suspension setup to be fine-tuned
- Springs are quality checked and inspected for consistent performance
- Spring rate is engraved directly on the springs for easy identification
- Springs are designed to maintain their height over time
- Polyurethane upper and lower shock bushings are included
- Thrust bearings and thrust washers assist with coilover spring adjustment
- Detroit Speed spanner tool is included for convenient adjustment
- Required mounting hardware and installation instructions are included
- Excellent choice for street performance, restomod, and Pro-Touring builds
Fitment
- 1973 Buick Apollo
- 1974 Buick Apollo
- 1967 Chevrolet Camaro
- 1968 Chevrolet Camaro
- 1969 Chevrolet Camaro
- 1968 Chevrolet Chevy II
- 1969 Chevrolet Nova
- 1970 Chevrolet Nova
- 1971 Chevrolet Nova
- 1972 Chevrolet Nova
- 1973 Chevrolet Nova
- 1974 Chevrolet Nova
- 1973 Oldsmobile Omega
- 1974 Oldsmobile Omega
- 1967 Pontiac Firebird
- 1968 Pontiac Firebird
- 1969 Pontiac Firebird
- 1971 Pontiac Ventura
- 1972 Pontiac Ventura
- 1973 Pontiac Ventura
- 1974 Pontiac Ventura
Fitment Note: The 030311DS is the base/non-adjustable SBC/LS version of Detroit Speed's front coilover conversion system for these applications. The kit uses 550 pounds/inch springs with a 10 inch free length and is based around a 4 inch stroke shock.
FAQs
Are the shocks in the Detroit Speed 030311DS Coilover Conversion Kit adjustable?
The 030311DS uses base non-adjustable aluminum-body coilover shocks with Detroit Tuned valving. The shock damping itself is not externally adjustable, but the coilover system provides extensive ride-height adjustability for dialing in the front suspension and stance.
What springs are included with the Detroit Speed 030311DS Coilover Conversion Kit?
The kit includes 550 pounds/inch coilover springs with a 10 inch free length. Detroit Speed quality checks and inspects its springs, engraves the spring rate directly on them for easy identification, and designs them to maintain their height over time.
Why Buy From Beefcake Racing?
Beefcake Racing proudly offers genuine Detroit Speed suspension and chassis components backed by competitive pricing, fast shipping, and expert technical support. Whether you're upgrading a Camaro, Firebird, Nova, or another compatible classic GM platform for street performance, restomod, or Pro-Touring use, our knowledgeable team can help you select the right Detroit Speed suspension components for your build.
Questions about fitment, spring rates, ride height, or installation?
Email: sales@beefcakeracing.com
Phone: 1-855-827-7223
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

