DSE Replacement Coilover Springs - 400 LB (031139PDS) - 10 Inch x 2.5 Inch I.D.
Replace or retune the springs in your compatible Detroit Speed coilover suspension with the DSE 031139PDS Replacement Coilover Springs. This matched pair combines a 400 lb/in spring rate with a 10-inch free length and 2.5-inch inside diameter, giving builders clearly defined specifications for matching the spring to the suspension. Whether you are replacing existing springs or changing spring rate on a compatible setup, the 031139PDS lets you make the spring change without replacing the complete coilover assembly.
Detroit Speed replacement coilover springs are designed for spring-rate replacement across various compatible applications, including DSE frames, QUADRALink systems, and coilover kits that utilize a 2.5-inch I.D. coilover spring. The 031139PDS provides a 400 lb/in rate in a 10-inch free-length configuration and is sold as a pair. Because proper spring selection depends on the suspension system and vehicle combination, verify the required inside diameter, free length, and spring rate for your specific setup before ordering.
Specifications
- Part Number: 031139PDS
- Product Type: Replacement Coilover Springs
- Spring Inside Diameter: 2.5 inches
- Spring Free Length: 10 inches
- Spring Rate: 400 lb/in
- Quantity: Sold as a pair
- Designed For: Compatible Detroit Speed frames, QUADRALink systems, and coilover kits utilizing a 2.5-inch I.D. coilover spring
Features
- 400 lb/in spring rate for compatible coilover suspension applications
- 10-inch spring free length
- 2.5-inch inside diameter
- Designed for replacement or spring-rate changes on compatible coilover suspension systems
- Suitable for applicable Detroit Speed frames, QUADRALink systems, and coilover kits
- Allows compatible springs to be changed without replacing the complete coilover assembly
- Defined diameter, length, and rate make it easier to verify the correct spring for a compatible suspension setup
- Sold as a pair
FAQs
What are the specifications of DSE 031139PDS replacement coilover springs?
The DSE 031139PDS springs have a 2.5-inch inside diameter, 10-inch free length, and 400 lb/in spring rate. They are sold as a pair.
Will DSE 031139PDS springs work with any coilover suspension?
Compatibility depends on the specific suspension system. The 031139PDS is designed for compatible systems requiring a 2.5-inch I.D., 10-inch free-length coilover spring with a 400 lb/in rate. Confirm all three specifications for your suspension before ordering.
Why Buy Detroit Speed from Beefcake Racing?
Beefcake Racing is your source for Detroit Speed suspension, chassis, and coilover components for serious street, track, and Pro-Touring builds. If you need help confirming spring dimensions, spring rate, or compatibility with your suspension setup, our experienced performance team can help you choose the right components. Call 1-855-827-7223 or email sales@beefcakeracing.com for assistance.
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