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Fuel Pressure Regulators
Fuel Pressure Regulators & Fuel Rails
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89-91 N/A Rx7 Primary Fuel Rail & Pulsation Damper (N350-13-150)
Includes pulsation damper. THIS PART IS A LIMITED QUANITITY AS IT IS NO LONGER AVAILABLE FROM MAZDA.
Faulty Fuel Pulsation Dampers cause engine bay fires.
Vehicle SpecificOut of stock87-88 Turbo Rx7 Fuel Pressure Regulator (N318-13-280)
Fuel Pressure Regulator
- 84-88 Rx7
Vehicle SpecificSorry, we only have 993 of that item available89-91 Turbo Rx7 Secondary Fuel Rail (N371-13-150) - NLA
No Longer Available.
Includes fuel pressure regulator.
Vehicle SpecificOut of stock93-95 Rx7 Fuel Pressure Regulator (N3A1-13-280)
93-95 Fuel Pressure Regulator.
Vehicle SpecificSorry, we only have 940 of that item availableAEM Universal Adjustable Fuel Pressure Regulator (25-302BK)
Inlet: 2 X -6 (9/16"-18) Outlet: -6 (9/16"-18) Gauge Port: 1/8" AEM's Universal Adjustable Fuel Pressure Regulator is capable of supporting enough fuel flow for engines up to 1000 horsepower. Our patented interchangeable discharge ports enable the regulator's output to match the output of any fuel pump.
Our universal fuel pressure regulator is tapped to accept a -6 AN, or 9/16 Adjustable from 20 psi to maximum fuel pump capacity.PART UNAVAILABLE FOR ONLINE PURCHASE - MUST CALL IN TO ORDER.
Vehicle SpecificOut of stock86-91 Rx7 Fuel Rail Pipe Crush Washer (N326-13-483)
Fuel Rail Pipe Crush Washer
- Inside Diameter: 0.562" (14.27mm)
- Outside Diameter: 0.698" (17.73mm)
- Thickness: 0.039" (1mm)
May be either copper or aluminum, depends on what Mazda sends us.
Vehicle SpecificSorry, we only have 848 of that item available84-88 13B Rx7 Fuel Pressure Regulator O-Ring (N253-13-282)
84-88 13B Rx7 Fuel Pressure Regulator O-Ring
Fits 84-88 turbo & non-turbo rx7 applications.
Vehicle SpecificSorry, we only have 963 of that item available86-88 N/A Rx7 Fuel Pressure Regulator (N326-13-280)
86-88 N/A Rx7 Fuel Pressure Regulator
Please note that Mazda has retired this part and its no longer available.
Vehicle SpecificSorry, we only have 980 of that item available90-93 Miata Fuel Pressure Regulator (B61P-13-280)
Fits all 90-93 Mazda Miatas.
Vehicle SpecificSorry, we only have 999 of that item available94-97 Miata Fuel Pressure Regulator (KJ01-13-280)
Fuel Pressure Regulator
This is no longer available but we found a quality source
- 94-97 Mazda Miata
- 95-02 Millenia
Vehicle SpecificSorry, we only have 999 of that item available90-97 Miata Fuel Pressure Regulator O-Ring (G601-13-253)
Fuel Pressure Regulator O-Ring O-Ring between the regulator and the fuel rail.
- 90-97 Miata
- 89-90 B2600
- 93-97 MX-6
- 93-02 626
- 95-02 Millenia
- 99-03 Protege
- 02-03 Protege5
Vehicle SpecificSorry, we only have 973 of that item availableAdjustable Fuel Pressure Regulator (4309)
3-12 psi Inline Regulator
Inlet is 3/8" NPT female thread.
One inlet, three outlets
Vehicle SpecificSorry, we only have 996 of that item available





















