Radium FPR Silver Orifice — 0.175"
This is a genuine Radium Engineering replacement orifice for use in many Radium fuel pressure regulator and fuel system products. The orifice controls the flow rate through the regulator and is a critical tuning and service component in high-performance fuel systems. The silver finish aids in easy identification and differentiation from other orifice sizes.
An essential spare part for any build running Radium FPR, MPR, DMR, FPR-D, FST-R, or compatible products — recommended to have on hand for track days, endurance events, or fuel system servicing.
Compatible With:
- Radium MPR (Multi-Port Regulator)
- Radium DMR (Dual Multi-Port Regulator)
- Radium FPR-D (Fuel Pressure Regulator — Dual)
- Radium FST-R (Fuel Surge Tank with Regulator)
- Other compatible Radium Engineering fuel system products
Specifications:
- Orifice diameter: 0.175"
- Finish: Silver (for easy identification)
Available Part Numbers:
- 14-0371 — FPR Silver Orifice, 0.175"
Why Radium Engineering?
- ✅ Manufactured in the USA to motorsport-grade tolerances
- ✅ Precision-machined orifice for accurate fuel flow control in high-performance applications
- ✅ Trusted by tuners and race teams running high-power builds worldwide
- ✅ Silver finish for quick visual identification and differentiation during servicing
- ✅ Compatible with MPR, DMR, FPR-D, FST-R, and other Radium fuel system products
