DSE Hydroformed Front Subframe - Powdercoated - Single-Adjustable Shocks (032005-SDS) - 1967-1969 Camaro / Firebird / 1968-1974 Nova - BBC
Put modern suspension performance underneath your Big Block-powered classic GM with the Detroit Speed Hydroformed Front Subframe. DSE 032005-SDS is a bolt-in replacement for the original front subframe that combines hydroformed frame rails, optimized Detroit Speed suspension and steering geometry, stamped structural crossmembers, power rack-and-pinion steering, a splined sway bar, and single-adjustable coilover shocks. Designed for everything from aggressive street driving to serious track use, this system delivers the rigidity, steering precision, suspension control, and adjustability needed to make a classic F-Body or X-Body perform at a much higher level.
This powdercoated version is configured specifically for Big Block Chevy applications with 650 lbs/in springs and an 8-inch spring free length. The single-adjustable aluminum-body coilover shocks feature Detroit Tuned valving plus externally adjustable rebound control, allowing suspension response to be fine-tuned with the turn of a knob while retaining excellent street ride quality. Hydroformed steel frame rails deliver high strength, stiffness, dimensional accuracy, and repeatability, while stamped main and secondary crossmembers reinforce the structure for improved chassis response under hard cornering and braking.
Specifications
- Manufacturer: Detroit Speed
- Part Number: 032005-SDS
- Product Type: Hydroformed Front Subframe
- Subframe Finish: Powdercoated
- Engine Application: Big Block Chevy
- Shock Type: Single Adjustable
- Shock Configuration: Aluminum-body coilover
- Shock Valving: Detroit Tuned
- Shock Adjustment: Rebound
- Spring Rate: 650 lbs/in
- Spring Free Length: 8 inches
- Frame Rail Construction: Hydroformed steel
- Crossmember Construction: Stamped main and secondary crossmembers
- Control Arm Finish: Black powdercoated
- Sway Bar Arm Finish: Black powdercoated
- Steering: Power rack and pinion
- Sway Bar: Splined sway bar
- Installation Type: Bolt-in replacement for the original front subframe
- 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
- Shipping: Freight required
Features
- Hydroformed frame rails provide high strength, stiffness, dimensional accuracy, and repeatability
- Low-temperature hydroforming helps preserve the strength and stiffness of the steel
- Stamped main and secondary crossmembers add structural rigidity
- Detroit Speed suspension and steering geometry is engineered to improve handling and ride quality
- Single-adjustable coilover shocks provide externally adjustable rebound control
- Detroit Tuned shock valving delivers performance-oriented damping while maintaining street ride quality
- 650 lbs/in springs are matched to the Big Block Chevy configuration
- Power rack-and-pinion steering provides precise and responsive steering performance
- Splined sway bar is integrated into the front suspension system
- Accommodates wheels up to 10 inches wide without modification to the inner wheel wells
- Bolt-in design replaces the original factory front subframe
- Powdercoated finish provides durability and a clean, finished appearance
- Designed, engineered, and developed for both road and track use
- Made in the USA
Fitment Notes
- Part number 032005-SDS is configured for Big Block Chevy engine applications
- 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
- Up to a 10-inch-wide wheel can be packaged without modification to the inner wheel wells
- Wheel, tire, and brake clearance should be verified for the specific vehicle combination
- Optional Detroit Speed rack-and-pinion fluid transfer conversion kit is available for competition applications using -4 AN fittings and hoses
- Subframe must ship 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 engine application is DSE 032005-SDS designed for?
Detroit Speed 032005-SDS is the Big Block Chevy version of the powdercoated Hydroformed Front Subframe. It includes 650 lbs/in coilover springs with an 8-inch free length.
What adjustment do the shocks on 032005-SDS provide?
The single-adjustable shocks add externally adjustable rebound control to Detroit Speed's base Detroit Tuned valving. Rebound can be adjusted with the turn of a knob, giving you an easy way to fine-tune suspension response.
How is 032005-SDS different from 032005DS?
Both versions are powdercoated Hydroformed Front Subframes configured for Big Block Chevy applications with 650 lbs/in springs. The 032005-SDS adds single-adjustable rebound control, while 032005DS uses non-adjustable shocks.
How is 032005-SDS different from 032005-DDS?
The 032005-SDS uses single-adjustable shocks with rebound adjustment. The 032005-DDS uses double-adjustable shocks for additional suspension tuning capability.
Can I run 10-inch-wide front wheels with this subframe?
Detroit Speed states that wheels up to 10 inches wide can be packaged without modifying the inner wheel wells. Wheels must be at least 17 inches in diameter and provide a minimum inside wheel diameter of 16.250 inches.
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 build. Questions about DSE 032005-SDS or your combination? Email sales@beefcakeracing.com or call 1-855-827-7223.
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