DSE Replacement Coilover Springs - 550 LB (031140PDS) - 12 Inch x 2.5 Inch I.D.
Replace or retune the springs in your compatible Detroit Speed coilover suspension with the DSE 031140PDS Replacement Coilover Springs. This matched pair combines a 550 lb/in spring rate with a 12-inch free length and 2.5-inch inside diameter, giving you clearly defined specifications for matching the spring to your suspension setup. Whether you are replacing existing springs or changing spring rate on a compatible performance build, the 031140PDS provides a purpose-built solution without requiring replacement of 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 utilizing a 2.5-inch I.D. spring. The 031140PDS is categorized by Detroit Speed for Small Block/LS applications and combines a 12-inch free length with a 550 lb/in rate. Because proper coilover spring selection depends on the suspension and vehicle combination, always verify the required inside diameter, free length, and spring rate before ordering.
Specifications
- Part Number: 031140PDS
- Product Type: Replacement Coilover Springs
- Engine Category: Small Block/LS
- Spring Inside Diameter: 2.5 inches
- Spring Free Length: 12 inches
- Spring Rate: 550 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
- 550 lb/in spring rate for compatible performance suspension applications
- 12-inch spring free length
- 2.5-inch inside diameter
- Detroit Speed Small Block/LS spring category
- 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 coilover springs to be changed without replacing the complete coilover assembly
- Clearly defined diameter, free length, and spring rate simplify matching to the required suspension configuration
- Sold as a pair
FAQs
What are the specifications of DSE 031140PDS replacement coilover springs?
The DSE 031140PDS springs have a 2.5-inch inside diameter, 12-inch free length, and 550 lb/in spring rate. Detroit Speed sells them as a pair and categorizes the spring for Small Block/LS applications.
Will DSE 031140PDS springs work with any coilover suspension?
Compatibility depends on the specific suspension configuration. The 031140PDS is designed for compatible systems requiring a 2.5-inch I.D., 12-inch free-length coilover spring with a 550 lb/in rate. Confirm all 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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