Adapt a 2.5-Inch Spring to a 3-Inch Mount
This Eibach component provides the listed spring or suspension configuration. Match its dimensions and application notes to the complete suspension system. Manufacturer part number: ADAPTER250-300.
Key Features
- CNC-machined spring adapter
- Expands compatible spring diameter selection
Fitment and Compatibility
Adapts a 2.5-inch ID spring perch to a 3.0-inch ID spring in a compatible automotive racing suspension. Verify perch geometry and spring seating.
Specifications
| Manufacturer | Eibach |
|---|---|
| Part Number | ADAPTER250-300 |
| Perch size | 2.5 in |
| Spring ID | 3.0 in |
| Material | Delrin |
| Condition | New |
What's Included
One adapter. Package configuration: ADAPTER250-300.
About Eibach
Eibach supplies automotive components for the applications listed in its product catalog.
Related Parts
Compare these related items when planning installation of ADAPTER250-300. Each listing has its own compatibility requirements.
- Eibach 0900.225.0350 ERS Spring – 9 x 2.25 in, 350 lb/in
- Eibach 1200.375.0300S ERO Spring – 12 x 3.75 in, 300 lb/in
Frequently Asked Questions
What is the manufacturer part number?
ADAPTER250-300
What does this listing include?
One adapter.
Which application does it fit?
Adapts a 2.5-inch ID spring perch to a 3.0-inch ID spring in a compatible automotive racing suspension. Verify perch geometry and spring seating.
Is this a universal replacement?
Choose by the listed specifications and verify the complete installation.
What should I check before ordering?
Compare the part number, fitment notes, dimensions and existing equipment.
Are related items automatically compatible?
No. Each related listing has its own fitment and installation requirements.
Where are installation instructions available?
See the manufacturer information linked below for current instructions.
Who should install it?
Use a qualified technician when the job requires specialist tools or safety-critical work.
Installation and Use
Follow the manufacturer’s part-specific instructions. Verify fitment, inspect related components and use the specified tools and fastener torque. Follow the current manufacturer guidance for ADAPTER250-300.
Manufacturer product information and instructions
California Proposition 65 Information
Review the manufacturer’s current product label and packaging for any applicable warning. California Proposition 65 information.
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