Air and Fuel› Fuel Pumps, Regulators and Components
FAST
Fuel Pressure Regulator - 30-70 PSI Adj.
SKU: F003 307030
Description
Part #: 307030
The FAST Adjustable Fuel Pressure Regulator is a premium CNC billet regulator designed to exact specifications by our engineers. The unit features twin -6 SAE feed side ports and one -6 SAE return port on the bottom. The fully adjustable unit is vacuum referenced and utilizes a hex adjustment stud with jam nut. The unit has a 1/8 NPT gauge port, as well. The regulator is a kit, including the unit, mounting bracket, 1/8 NPT plug and 1/8 NPT to 3/16" barb. The regulator can be used with a single feed (plug second feed) or with dual feeds. Requires the purchase of port fittings separately (all three ports are -6 SAE o-ring type).
Fuel Pressure Regulator - 30 to 70 psi - In-Line - 6 AN Female O-Ring Inlet - 6 AN Female O-Ring Outlet - 6 AN Female O-Ring Return - 1/8 in NPT Port - Black Anodized - Each
This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
MIA's Description
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | FAST |
| Part Number | F003 307030 |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return Policy