Free shipping on eligible orders of $100 or more. Oversized and freight items excluded.

Shop parts / Radium Engineering / New

Radium Engineering FPR Spring- Wide Range (Use with Radium MPR, DMR, and FST-R)

Radium Engineering · New

Radium Engineering FPR Spring- Wide Range (Use with Radium MPR, DMR, and FST-R)

MPN 18-0046 · Store SKU rad18-0046

$9.95
IN STOCK1 ready to ship

Supplier stock checked 11/7/2026, 11:24:24 AM UTC. Adding a part does not reserve it.

30-day returns for unopened, unused new parts

Request a return within 30 calendar days after delivery. New parts must be unopened and unused.

Shipping & returns ↗This policy does not limit rights required by law.

Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.

Product details

improves linear pressure adjustment from 60psi to 80psi SPRING, FPR, WIDE RANGE Stainless Steel

Manufacturer fitment & guides

Check 18-0046 against the manufacturer’s application information below.

Part-specific notes

  • Not CARB approved. Destination and intended-use restrictions must be checked before sale.
  • Emissions acknowledgement required before purchase.
More from Radium Engineering ↗See the JuiceBuilt workshop ↗

YOUR NEXT MOVE

Your build.