DSE SpeedRay Front Suspension Kit - Single Adjustable Shocks - Fabricated Coilover Mounts (1963 - 1982 Chevrolet Corvette - BBC) - 032071-SDS
Give your Big Block C2 or C3 Corvette the steering precision, suspension geometry, and adjustability of a modern performance car with the Detroit Speed SpeedRay Front Suspension Kit 032071-SDS. Engineered for 1963-1982 Chevrolet Corvettes, this complete front suspension system combines Detroit Speed's exclusive geometry with single-adjustable DSE/JRi coilovers, quick-ratio power rack-and-pinion steering, forged aluminum uprights, tubular control arms, and an integrated splined sway bar. This BBC-specific configuration uses 650 lbs/in springs and fabricated upper coilover mounts, delivering a competition-oriented setup with easier spring changes while retaining excellent street manners.
The SpeedRay system is built around a powder coated cradle assembly that improves suspension geometry while providing a rigid mounting structure for the rack and pinion. Its DSE/JRi aluminum-body coilover shocks feature Detroit Tuned valving plus rebound adjustment with the simple turn of a knob, giving you an additional level of control when dialing in the car for street driving or more aggressive performance use. Powder coated tubular upper and lower control arms use Delrin bushings, while forged offset upper control arm mounting brackets incorporate caster tuner bushings for precise geometry adjustment. The system also includes Torrington bearings and a spanner tool for easier spring-height adjustments, and installation does not require removal of the Corvette's body or engine.
Specifications
- Manufacturer: Detroit Speed
- Part Number: 032071-SDS
- Product Type: SpeedRay Front Suspension Kit
- Vehicle Platform: C2 / C3 Chevrolet Corvette
- Engine Application: Big Block Chevrolet
- Coilover Mount Style: Fabricated
- Shock Type: Single Adjustable
- Shock Construction: Aluminum Body Coilover
- Shock Valving: Detroit Tuned
- Shock Adjustment: Rebound
- Spring Rate: 650 lbs/in
- Spring Free Length: 8 inches
- Total Suspension Travel: 6 inches
- Ride Height: 7.6 inches +/- 1.0 inch
- Static Camber: -0.5 degrees +/- 0.2 degrees
- Static Caster: 7.5 degrees +/- 0.5 degrees
- Static Toe: 0 degrees +/- 0.1 degrees
- Steering Ratio: 13:1
- Steering Wheel Turns Lock-to-Lock: 2
- Maximum Outside Wheel Turning Angle: 27.5 degrees
- Ackerman Angle at Full Turn: 5.2 degrees
- Cradle Finish: Satin Black Powder Coat
- Control Arm Finish: Gloss Black Powder Coat
Features
- Detroit Speed exclusive suspension geometry engineered for superior handling and ride quality
- Single-adjustable DSE/JRi aluminum-body coilover shocks with Detroit Tuned valving
- Rebound adjustment allows shock tuning with the turn of a knob
- 650 lbs/in coilover springs with an 8-inch free length for Big Block Chevrolet applications
- Fabricated upper coilover mounts provide a competition-oriented configuration that allows faster spring changes
- Coilover design provides ride-height adjustment and spring-rate tuning capability
- Detroit Tuned quick-ratio power rack-and-pinion steering
- Powder coated cradle assembly improves suspension geometry and provides rigid rack-and-pinion mounting
- Integrated tie-down eyelets incorporated into the cradle assembly
- TIG-welded tubular upper and lower control arms
- Delrin control arm bushings for precise suspension articulation
- Forged aluminum Detroit Speed uprights manufactured in the USA
- Forged offset upper control arm mounting brackets with caster tuner bushings
- Integrated splined sway bar with aluminum arms and composite bushings
- Torrington bearings included for easier spring-height adjustment
- Spanner tool included for coilover adjustment
- Body and engine do not need to be removed for installation
- Engineered for high-performance street and track use
Fitment
- 1963 Chevrolet Corvette - BBC
- 1964 Chevrolet Corvette - BBC
- 1965 Chevrolet Corvette - BBC
- 1966 Chevrolet Corvette - BBC
- 1967 Chevrolet Corvette - BBC
- 1968 Chevrolet Corvette - BBC
- 1969 Chevrolet Corvette - BBC
- 1970 Chevrolet Corvette - BBC
- 1971 Chevrolet Corvette - BBC
- 1972 Chevrolet Corvette - BBC
- 1973 Chevrolet Corvette - BBC
- 1974 Chevrolet Corvette - BBC
- 1975 Chevrolet Corvette - BBC
- 1976 Chevrolet Corvette - BBC
- 1977 Chevrolet Corvette - BBC
- 1978 Chevrolet Corvette - BBC
- 1979 Chevrolet Corvette - BBC
- 1980 Chevrolet Corvette - BBC
- 1981 Chevrolet Corvette - BBC
- 1982 Chevrolet Corvette - BBC
Fitment Notes
- This version uses fabricated upper coilover mounts and requires fabrication during installation
- The fabricated coilover configuration allows faster spring changes for competition-oriented applications
- For competition applications, the Detroit Speed rack-and-pinion fluid transfer conversion kit can replace the rack hardlines using -4 AN steel fittings
- The fluid transfer conversion hoses are PTFE lined to handle the high-pressure demands of the steering system and use pre-crimped stainless steel fittings
FAQs
What shocks are included with Detroit Speed 032071-SDS?
Part number 032071-SDS includes single-adjustable DSE/JRi aluminum-body coilover shocks with Detroit Tuned valving. Rebound can be adjusted with the turn of a knob, allowing the suspension to be tuned for different driving conditions and performance goals.
Is DSE 032071-SDS designed specifically for Big Block Corvettes?
Yes. This SpeedRay configuration is designed for Big Block Chevrolet applications and uses 650 lbs/in coilover springs with an 8-inch free length.
What is the advantage of the fabricated coilover mounts?
The fabricated upper coilover mount configuration is intended for builders who want a more competition-oriented setup. It allows faster spring changes than the bolt-in coilover mount configuration, but fabrication is required during installation.
Can ride height be adjusted with the 032071-SDS SpeedRay system?
Yes. The coilover suspension provides ride-height adjustment and spring-rate tuning capability. Torrington bearings and a spanner tool are included to make spring-height adjustments easier.
Does the Corvette body or engine need to be removed for installation?
No. Detroit Speed designed the SpeedRay system so the Corvette's body and engine do not need to be removed for installation.
Why Buy Detroit Speed from Beefcake Racing?
Beefcake Racing is your source for Detroit Speed suspension, steering, chassis, and pro-touring components for serious performance builds. Whether you are modernizing a street-driven C2 Corvette, building a track-focused C3, or planning a complete Big Block suspension package, our team can help you choose the right Detroit Speed components for your combination. Questions about DSE 032071-SDS or your Corvette suspension setup? Email sales@beefcakeracing.com or call 1-855-827-7223.
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