Fuel Pump Mounting Kit MRFMP-4900 An effective method for installation of 300 or 500 series electric fuel pumps. Band clamp, rubber mounting strap and hardware are included. Electric Fuel Pump Relay
ProStar 500 Electric Fuel Pump
Pump has the capacity for up to 2,000 horsepower with cool, low amperage op- eration. External bypass eliminates pump cavitation. Compatible with gasoline or alcohol. Fittings not included. Pumps are available with and without filter.
Insure adequate voltage to electric fuel pumps, while preventing voltage drop caused by long wire runs. Part No.
Fuel Pump Part No.
Fuel Pump And Filter Part No.
Replacement Filter Part No.
Description
Description Electric Relay
ProStar 500 MRFMP-4401
MRFMP-4450
MRFMP-7050
MRFMP-1010 MRFMP-1025 MRFMP-1050
Single Electric Relay Harness Dual Electric Relay Harness
QuickStar Electric Fuel Pumps Billet aluminum, vane/rotor pumps for carbureted engines have external bypasses to prevent cavitation and improve flow. Quick-
Fuel Pump Seal Kits Kits include the necessary components to re-seal Magnafuel fuel pumps. Part No. Description MRFMP-4401-SK
Star 275 is for engines with up to 700 horsepower; the QuickStar 300 can sup- ply engines with up to 900 horsepower. Pumps are compatible with gasoline and alcohol and are available with and without filter. Fittings must be purchased separately.
ProStar 500 MRFMP-4401
MRFMP-4450-SK ProStar 500 MRFMP-4450 MRFMP-4501-SK QuickStar 275 MRFMP-4501 And QuickStar 300 MRFMP-4601 MRFMP-4550-SK QuickStar 275 MRFMP-4550 And QuickStar 300 MRFMP-4650 Carbureted Fuel
Pump Part No.
Pump And Filter Part No.
Description QuickStar 275 QuickStar 300
Pressure Regulators Provides sufficient fuel sup- ply during initial launch, gear changes or nitrous oxide activation. Compatible with gasoline or alcohol. Fittings sold separately. Large 4-Port Regulator, (1) -10AN Inlet, (4) -6AN Outlets Standard 2-Port Regulator, (1) -10AN Inlet, (2) -6AN Outlets Large 2-Port Regulator, (1) -10AN Inlet, (2) -8AN Outlets 4-Port Flo-Thru Regulator, (1) -10AN Inlet, (4) -6AN Outlets Description
MRFMP-4501 MRFMP-4601
MRFMP-4550 MRFMP-4650
ProStar EFI Electric Fuel Pumps
One-piece, compact fuel pumps flow 20-120 PSI of fuel and are capable of feeding EFI applications with 2,500+ horsepower. Pumps
Blue/Purple
Black
Part No.
Part No.
MRFMP-9433
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feature CNC-machined billet aluminum bodies with large, -10AN inlet and outlet ports. Choose from ProStar SQ Fixed or ProStar Swivel models, which allow increased mounting options. Part No. Description MRFMP-4101 ProStar SQ Fixed EFI 625 Electric Fuel Pump, 2,000+ HP MRFMP-4103 ProStar SQ Fixed EFI 750 Electric Fuel Pump, 2,500+ HP MRFMP-4701 ProStar Swivel EFI 625 Electric Fuel Pump, 2,000+ HP MRFMP-4702 ProStar Swivel EFI 525 Electric Fuel Pump, 1,500+ HP MRFMP-4703 ProStar Swivel EFI 750 Electric Fuel Pump, 2,500+ HP ProTuner In-Line Electric Fuel Pumps Compact In-line ProTuner pumps are quiet, high volume units for high horsepower fuel-injected street the ProTuner 525 delivers enough fuel for 1,000+ horsepower; the ProTuner 625 can supply up to 1,500+ horsepower; and the ProTuner 750 supports up to 2,000+ horsepower. Part No. Description MRFMP-4302 ProTuner 525 Electric Fuel Pump MRFMP-4301 ProTuner 625 Electric Fuel Pump MRFMP-4303 ProTuner 750 Electric Fuel Pump Accessory Component MRFMP-8026* Optional Bypass (MP-8026) For Carbureted Applications * Outlet fitting not included. engines. CNC-machined from billet alumi- num, pumps are offered in three versions:
MRFMP-9633 MRFMP-9633-BLK
MRFMP-9833
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— MRFMP-9450-BLK
Part No.
Description
Replacement Component MRFMP-9400-03
Diaphragm For MRFMP-9433 And MRFMP-9833
Pressure Regulator Mounting Bracket MRFMP-944500 Designed to mount directly to the right side of 4500 Dominator style carburetors, CNC-machined aluminum bracket accepts MRFMP-9433 or MRFMP-9833 regulators. EFI Fuel Pressure Regulators Units have guided metering valves to stabilize fuel flow. Compatible with gasoline or alcohol. Part No. Description MRFMP-9925
Standard Unit, (2) -8AN Inlets, (1) -6AN Outlet
MRFMP-9950 Large Unit, (2) -8AN Inlets, (1) -8AN Outlet MRFMP-9950-B Large Unit, (2) -8AN Inlets, (1) -8AN Outlet, (1) Boost Reference Fuel Pressure Gauges
Easy-to-read, 1-1/2" diameter fuel pressure gauges deliver accurate pressure readings. Part No. Description MRFMP-0101 Fuel Pressure Gauge, 0-15 PSI MRFMP-0102 Fuel Pressure Gauge, 0-60 PSI
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