Made in USA
Boost/Fuel Pressure Regulator Adjustable from 36-45 psi
Product Discontinued
MSD IGNITIONPART NUMBER: 121-2222

Boost/Fuel Pressure Regulator Adjustable from 36-45 psi

Currently Unavailable

This product is no longer available. Please call customer service for assistance at 1-800-345-4545.

    Boost/Fuel Pressure Regulator
  • Adjustable from 36-45 psi
  • Flow Rate: 9.2-10.5 gal/hr.

    Note: Not legal for sale or use on pollution-controlled vehicles.
Part TypeFuel Pressure Regulator
BrandMSD IGNITION
Package Height2.3
Package Width3.4
Package Length5.8
Weight0.45 PG
Part CategoryPerformance Parts
Regulator FinishNatural
Boost/Vacuum Rise Ratio1:01
Regulator MaterialSteel
Outlet QuantityOne
QuantitySold individually
Boost/Vacuum Reference PortYes
RebuildableNo
Inlet AttachmentHose barb
PressureOEM
Mounting Bracket IncludedNo
Gauge PortNo
Outlet AttachmentHose barb
Regulator LocationInline
Fittings IncludedNo
Inlet QuantityOne
Pressure Range (Psi)36-45
Regulator StyleReturn
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
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