

Radium Engineering FPR Spring- Wide Range (Use with Radium MPR, DMR, and FST-R)
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Description
Radium FPR Spring - Wide Range (Use with Radium MPR, DMR, and FST-R)
Replacement wide range internal spring engineered by Radium Engineering for fuel pressure regulators and pulse dampers. This professional-grade spring provides extended pressure range adjustment for MPR regulators, DMR regulators, and FPD-R pulse dampers.
Compatibility
- MPR Regulator (P/N 20-0100-00, 20-0100-01)
- DMR Regulator (All Versions)
- FPD-R Pulse Damper (P/N 20-0176, 20-0178)
Key Features
- ✓ Wide range pressure adjustment
- ✓ Direct replacement spring
- ✓ Compatible with multiple Radium products
- ✓ Professional-grade motorsport component
- ✓ OEM-quality construction
Technical Specifications
- Part Number: 18-0046
- Type: Wide range internal spring
- Application: MPR, DMR regulators, FPD-R pulse dampers
Applications
Ideal as a replacement spring for Radium MPR regulators, DMR regulators, and FPD-R pulse dampers requiring wide range pressure adjustment. Perfect for motorsport, track, or high-performance street builds where extended fuel pressure range is needed.
Benefits
- Wide range pressure adjustment capability
- Direct replacement for factory spring
- Compatible with multiple Radium products
- OEM-quality construction ensures reliability
- Professional motorsport-grade component
Important Note: Replacement spring only. Compatible with Radium MPR regulators (20-0100-00, 20-0100-01), DMR regulators (all versions), and FPD-R pulse dampers (20-0176, 20-0178).
Fast shipping available throughout Australia. Lead times may vary - contact us for current availability.
If you're unsure whether this will fit your vehicle, contact our team of experts via email at hello@iilumolab.com and send through a few photos of the car for us to verify fitment.
Installation
We always recommend professional fitment for guaranteed satisfaction. If you're wanting a hassle-free installation, feel free to contact our friendly team as we offer installation services in-store at our Melbourne workshop. For more details, contact us here.
Note
Upon receiving the item, please ensure that the part is indeed the correct item you have ordered. This can be achieved by checking labels on the packaging. Please also ensure a proper test fit of the item is conducted prior to paint and/or installation. Returns/Warranty claims will be voided if the item has been tampered with, or is no longer in resalable/new condition.

