DSE Rear Speed Kit 1 (042106DS) - 1973 - 1977 GM A-Body
Transform the rear suspension of your 1973-1977 GM A-Body with the DSE Rear Speed Kit 1 042106DS. Detroit Speed engineered this system to maintain optimum suspension geometry and tire contact throughout the full range of rear suspension travel, giving classic A-Body enthusiasts a more controlled and responsive foundation for performance driving. By combining Detroit Speed's patented Swivel-Link technology with a tubular rear sway bar, Rear Speed Kit 1 targets the articulation, geometry, and cornering performance needed to bring a classic muscle car closer to modern handling standards.
The patented Swivel-Links allow the rear axle housing to fully articulate without relying on noisy spherical heim joints. They also allow pinion angle and/or wheelbase adjustment without unbolting the links from the vehicle, providing useful tuning capability when dialing in the rear suspension. A Detroit Speed tubular rear sway bar mounts to the chassis to provide a substantial improvement in cornering ability. Detroit Speed designed its rear Speed Kits to complement its front Speed Kits, creating a more complete suspension package for enthusiasts looking for contemporary handling and ride quality from a classic GM A-Body.
Specifications
- Part Number: 042106DS
- Product Type: Rear Speed Kit
- Speed Kit Type: Rear Speed Kit 1
- Application: 1973-1977 GM A-Body
- Axle Application: Stock Axle
- Shock Type: Non-Adjustable
- Rear Link Design: Detroit Speed Patented Swivel-Link
- Lower Link Complete Assemblies: 2
- Upper Link Complete Assemblies: 2
- Bushing Sleeve Assemblies: 2
- Rear Sway Bar: Detroit Speed Tubular Chassis-Mounted Rear Sway Bar
- Swivel-Link Patent Number: 7,398,984
- Mounting Hardware: Included
- Manufacturer: Detroit Speed
Features
- Rear Speed Kit 1 engineered specifically for 1973-1977 GM A-Body applications
- Designed to maintain optimum suspension geometry and tire contact throughout rear suspension travel
- Patented Detroit Speed Swivel-Link rear suspension technology
- Allows the rear axle housing to fully articulate without noisy spherical heim joints
- Allows pinion angle and/or wheelbase adjustment without unbolting the links from the vehicle
- Includes two complete upper and two complete lower Swivel-Link assemblies
- Includes Detroit Speed tubular rear sway bar
- Chassis-mounted rear sway bar provides a substantial improvement in cornering ability
- Designed for use with the stock axle
- Non-adjustable shock configuration
- Engineered to complement Detroit Speed front Speed Kits
- Designed to give classic GM A-Body builds more contemporary handling and ride quality
- Ideal for performance street, restomod, and Pro-Touring suspension builds
Fitment
- 1973 GM A-Body
- 1974 GM A-Body
- 1975 GM A-Body
- 1976 GM A-Body
- 1977 GM A-Body
Fitment Notes
DSE 042106DS is designed for 1973-1977 GM A-Body applications and is specified by Detroit Speed for use with the stock axle. Because this is a vehicle-specific rear suspension package, verify the vehicle's rear suspension and axle configuration before installation.
FAQs
What does DSE Rear Speed Kit 1 042106DS improve?
Detroit Speed designed the kit to maintain optimum suspension geometry and tire contact throughout rear suspension travel. Its Swivel-Links allow full rear axle articulation, while the chassis-mounted tubular rear sway bar provides a substantial improvement in cornering ability.
What is the advantage of the Detroit Speed Swivel-Link design?
The patented Swivel-Link system allows the rear axle housing to fully articulate without noisy spherical heim joints. It also allows pinion angle and/or wheelbase adjustment without unbolting the links from the vehicle.
Is DSE 042106DS designed for the stock rear axle?
Yes. Detroit Speed's current specifications identify 042106DS as the stock-axle version of Rear Speed Kit 1 for 1973-1977 GM A-Body applications.
Why Buy Detroit Speed from Beefcake Racing?
Beefcake Racing is your source for Detroit Speed suspension components and complete performance suspension solutions for classic GM A-Body builds. Whether you are upgrading the rear suspension or putting together a complete front-to-rear Pro-Touring package, our team can help you select components that work together correctly. Questions about DSE 042106DS or your A-Body suspension setup? Email sales@beefcakeracing.com or call 1-855-827-7223 for assistance.
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