DSE Hydroformed Front Subframe - Bare - Double-Adjustable Shocks (032018-DDS) - 1967-1969 Camaro / Firebird / 1968-1974 Nova - BBC
Build your Big Block-powered classic GM around a front suspension engineered for serious grip, steering precision, and chassis control with the Detroit Speed Hydroformed Front Subframe. DSE 032018-DDS is a bolt-in replacement for the original stock subframe that combines hydroformed steel frame rails, optimized Detroit Speed suspension and steering geometry, stamped structural crossmembers, power rack-and-pinion steering, a splined sway bar, and double-adjustable coilover shocks. Designed for demanding street, pro-touring, and track applications, this system gives 1967-1969 Camaro and Firebird and 1968-1974 GM X-Body builds a modern suspension foundation capable of putting Big Block power to work.
Part number 032018-DDS is the bare subframe configuration for Big Block Chevy applications and pairs 650 lbs/in springs with an 8-inch spring free length. The double-adjustable shocks provide two independent adjustments and a broad tuning range, giving drivers the ability to tailor suspension response to the vehicle, driving style, and performance demands while maintaining excellent street ride quality. The bare hydroformed subframe also gives builders flexibility when choosing the final chassis finish, while key suspension components are supplied with a black powdercoated finish.
Specifications
- Manufacturer: Detroit Speed
- Part Number: 032018-DDS
- Product Type: Hydroformed Front Subframe
- Vehicle Platform: 1967-1969 GM F-Body / 1968-1974 GM X-Body
- Subframe Finish: Bare
- Component Finish: Black powdercoated
- Engine Application: Big Block Chevy
- Shock Type: Double Adjustable
- Shock Configuration: Aluminum-body coilover
- Shock Valving: Detroit Tuned
- Shock Adjustments: Two independent adjustments
- Spring Rate: 650 lbs/in
- Spring Free Length: 8 inches
- Frame Rail Construction: Hydroformed steel
- Crossmember Construction: Stamped main and secondary crossmembers
- Control Arms: Tubular upper and lower
- Steering: Detroit Tuned power rack and pinion
- Sway Bar: Splined
- Spindles: Forged Detroit Speed
- Total Suspension Travel: 6 inches
- Wheel Bolt Pattern: 5 x 4.75 inches
- Maximum Wheel Width: Up to 10 inches without modification to the inner wheel wells
- Minimum Wheel Diameter: 17 inches
- Minimum Inside Wheel Diameter: 16.250 inches
- Installation Type: Bolt-in replacement for the original stock subframe
- Shipping: Freight required
Features
- Hydroformed steel frame rails provide high strength, stiffness, dimensional accuracy, and repeatability
- Low-temperature hydroforming helps preserve steel strength and stiffness compared with traditional high-temperature forming processes
- Stamped main and secondary crossmembers increase structural rigidity
- Optimized Detroit Speed suspension and steering geometry is engineered to improve handling and ride quality
- Double-adjustable coilover shocks provide two independent adjustments and an extensive tuning range
- Detroit Tuned shock valving combines serious performance capability with excellent street ride quality
- 650 lbs/in springs are matched to the Big Block Chevy configuration
- Tubular upper and lower control arms are incorporated into the complete front suspension system
- Detroit Tuned power rack-and-pinion steering provides precise and responsive steering performance
- Splined sway bar helps control body motion during aggressive cornering
- Forged Detroit Speed spindles provide a purpose-built suspension connection
- Provides 6 inches of total suspension travel
- Accommodates wheels up to 10 inches wide without modification to the inner wheel wells
- Bare subframe allows the builder to select the desired final chassis finish
- Bolt-in design replaces the original factory front subframe
- Engineered and developed for both road and track performance
- Made in the USA
Fitment Notes
- Part number 032018-DDS is configured for Big Block Chevy engine applications
- Big Block Chevrolet engines use stock-type mounts and brackets
- Fits within stock inner fenders on a 1969 Camaro without modification
- 1967-1968 Camaro applications may require modifications to the inner fenders
- Requires wheels at least 17 inches in diameter
- Requires a minimum inside wheel diameter of 16.250 inches
- Accommodates wheels up to 10 inches wide without modification to the inner wheel wells
- Wheel, tire, and brake clearance should be verified for the specific vehicle combination
- Optional fluid transfer kit is available for AN-converted rack-and-pinion plumbing
- Subframe ships via freight
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
FAQs
What engines is DSE 032018-DDS configured for?
Detroit Speed 032018-DDS is the Big Block Chevy version of the bare Hydroformed Front Subframe. This configuration uses 650 lbs/in coilover springs with an 8-inch free length.
What is the advantage of the double-adjustable shocks?
The double-adjustable shocks provide two independent adjustments and a broad tuning range, allowing suspension behavior to be tailored more precisely to the vehicle, driver, and intended street or track use.
What does bare mean on DSE 032018-DDS?
The hydroformed subframe itself is supplied bare rather than powdercoated, giving builders the flexibility to choose the final chassis finish. Key suspension components are supplied with a black powdercoated finish.
How is 032018-DDS different from 032017-DDS?
Both are bare Hydroformed Front Subframes with double-adjustable shocks for the same F-Body and X-Body platform. The 032018-DDS is configured for Big Block Chevy applications with 650 lbs/in springs, while 032017-DDS is configured for Small Block Chevy / LS applications with 550 lbs/in springs.
How is 032018-DDS different from 032005-DDS?
Both use double-adjustable shocks and are configured for Big Block Chevy applications with 650 lbs/in springs. The primary difference is the subframe finish: 032018-DDS is supplied bare, while 032005-DDS uses a powdercoated subframe.
Can I run 10-inch-wide front wheels with this subframe?
Yes. Detroit Speed states that wheels up to 10 inches wide can be packaged without modifying the inner wheel wells. A minimum 17-inch wheel diameter with at least 16.250 inches of inside wheel diameter is required.
Why Buy Detroit Speed from Beefcake Racing?
Beefcake Racing is your source for Detroit Speed suspension and chassis components for serious street, pro-touring, and track builds. A complete front subframe affects your suspension, steering, engine, brakes, wheels, and tires, so choosing the correct configuration matters. Our team can help you select the right Detroit Speed components for your Big Block-powered Camaro, Firebird, or GM X-Body build. Questions about DSE 032018-DDS or your combination? Email sales@beefcakeracing.com or call 1-855-827-7223.
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