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Radium Engineering

Fuel Injector Sets - 4Cyl

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396 Products

Injector Dynamics IDX1750.60.11.14.4

Injector Dynamics 1750-XDS - 60mm Length - 11mm Blue Top - 14mm Lower O-Ring (Set of 4)

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Regular price $1,339.80
Injector Dynamics IDX1750.60.11.14.2

Injector Dynamics 1750-XDS - 60mm Length - 11mm Blue Top - 14mm Lower O-Ring (Set of 2)

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Regular price $669.90
Injector Dynamics IDX1750.48.14.R35.4

Injector Dynamics 1750-XDS - 48mm Length-14mm Top - 14mm Low O-Ring (R35 Low Spacer)(Set of 4)

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Regular price $1,339.80
Injector Dynamics IDX1750.48.14.14B.4

Injector Dynamics 1750-XDS - USCAR Connector / 48mm Length / 14mm (Black) BOTTOM Adaptor - Set of 4

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Regular price $1,339.80
Injector Dynamics IDX1750.48.14.14.4

Injector Dynamics 1750-XDS - 48mm Length - 14mm Top - 14mm Lower O-Ring (Set of 4)

In stock (6)

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Regular price $1,339.80
Injector Dynamics IDX1750.48.14.11.4

Injector Dynamics 1750-XDS - Subaru STi (04-06) 1750cc Top Feed Injectors (Set of 4)

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Regular price $1,339.80
Injector Dynamics IDX1750.48.11.WRX.4

Injector Dynamics 1750-XDS - 48mm Length-Mach 11mm Top (WRX Spec)-Denso Low Cushion(Set of 4)

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Regular price $1,339.80
Injector Dynamics IDX1750.48.11.F20.4

Injector Dynamics 1750-XDS - 48mm Length - Mach Top to 11mm - S2000 Low Config (Set of 4)

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Regular price $1,339.80
Injector Dynamics IDX1750.48.11.14.4

Injector Dynamics 1750-XDS - 48mm Length - 11mm Top - 14mm Lower O-Ring (Set of 4)

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Regular price $1,339.80
Injector Dynamics IDX1750.34.14.14.4

Injector Dynamics 1750-XDS - Injector w/Electrical Conn 34mm Length w/o Adapter 14mm O-ring - Qty 4

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Regular price $1,330.56
Injector Dynamics IDX1750.34.14.11.4-HTP

Injector Dynamics 1750-XDS - Gen 2 Hayabusa with HTP Rail Conversion Only (Set of 4)

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Regular price $1,339.80
Injector Dynamics IDX1750.30.01.60.11.4

Injector Dynamics 1750-XDS - 30mm Length - 11mm Blue Top - Denso Lower Cushion (Set of 4)

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Regular price $1,395.24
Injector Dynamics IDX1750.28.01.36.11.4

Injector Dynamics 1750-XDS - Arctic Cat 1100 Turbo 09-16 Applications 11mm Machined Top (Set of 4)

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Regular price $1,339.80
Injector Dynamics IDX1750.27.01.48.11.4

Injector Dynamics 1750-XDS - FX-SHO/FZ Watercraft 08-10 Applications 11mm Adapter Top (Set of 4)

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Regular price $1,339.80
Injector Dynamics IDX1750.19.01.48.11.4

Injector Dynamics 1750-XDS - Hayabusa Applications 11mm Adapter Top -204 Lower (Set of 4)

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Regular price $1,339.80
Injector Dynamics IDX1750.18.04.36.11.4

Injector Dynamics 1750-XDS - 13+ Subaru BRZ FA20 2.0L 1750cc Injectors (Set of 4)

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Regular price $1,339.80
Injector Dynamics IDX1750.18.01.48.14.4

Injector Dynamics 1750-XDS - 04-06 Subaru STi Injectors (Top-Feed Conversion) (Set of 4)

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Regular price $1,559.25
Injector Dynamics IDX1750.17.01.60.11.4

Injector Dynamics 1750-XDS - Scion tC 2.4L 1750cc Injectors (Set of 4)

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Regular price $1,395.24
Injector Dynamics IDX1750.11.02.60.11.4-PU

Injector Dynamics 1750-XDS - 94-05 Mazdaspeed Miata 1.8L Turbo Injectors w/ Adapters (Set of 4)

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Regular price $1,395.24
Injector Dynamics IDX1750.07.21.48.14.4

Injector Dynamics 1750-XDS - Honda Civic Si 12-15 Applications 14mm (Grey) Adapter Top (Set of 4)

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Regular price $1,339.80
Injector Dynamics IDX1750.07.01.48.11.4

Injector Dynamics 1750-XDS - CBR1000RR 04-07 Applications 11mm (Red) Adapter Top (Set of 4)

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Regular price $1,339.80
Injector Dynamics IDX1300.34.14.15.4

Injector Dynamics 1340cc Injectors- 34mm Length-No Adapt Top(14mm O-Ring)/15mm Low O-Ring(Set of 4)

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Regular price $1,030.26
Injector Dynamics IDX1300.17.01.60.11.4

Injector Dynamics ID1300 Scion tC (05-10) 2.4L 1300cc Injectors (Set of 4)

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Regular price $1,094.94
Injector Dynamics IDX1300.11.02.60.11.4-PU

Injector Dynamics ID1300 94-05 Mazdaspeed Miata 1300cc Injectors (Incl. potted USCAR to Denso PNP) 4

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Regular price $1,094.94
Injector Dynamics IDX1050.60.14.D.4

Injector Dynamics ID1050-XDS High Impedance Fuel Injector w/ Electrical Connector (Set of 4)

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Regular price $600.60
Injector Dynamics IDX1050.60.11.204.4

Injector Dynamics ID1050X Injectors - 60mm Length - 11mm Blue Top - 204 Lower Cushion (Set of 4)

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Regular price $600.60
Injector Dynamics IDX1050.60.11.14B.4

Injector Dynamics 90-96 Toyota MR-2 3S-GTE Top-Feed 1050cc XDS Injectors - 11mm (Red) Top (Set of 4)

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Regular price $623.70
Injector Dynamics IDX1050.48.14.14B.4

Injector Dynamics ID1050X Injectors 14mm (Grey) Adaptor Bottom (Set of 4)

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Regular price $600.60
Injector Dynamics IDX1050.48.14.11.6

Injector Dynamics 1065cc min 48mm L14mm (grey) Adaptor Top, 2x8mm Lower O-Rings (WRC SFC Rail) 4cyl

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Regular price $600.60
Injector Dynamics IDX1050.30.01.60.11.4

Injector Dynamics ID1050X 05+ Lotus Elise (2ZZ-GE) 11mm (Blue) Adaptor Top Injectors (Set of 4)

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Regular price $656.04
Injector Dynamics IDX1050.17.01.60.11.4

Injector Dynamics ID1050X Injectors 11mm (Blue) Adaptor Denso Lower Cushion (Set of 4)

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Regular price $656.04
Injector Dynamics IDX1050.11.02.60.11.4-PU

Injector Dynamics ID1050-XDS Injectors Miata 11mm (Blue) Adaptors -204 Lower Cushions (Set of 4)

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Regular price $656.04
DeatschWerks DWK18U-06-0550-4

DeatschWerks 13-14 Hyundai Genesis Coupe 2.0L Turbo Set of 4 550cc Injectors

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Regular price $329.00
DeatschWerks DWK16MX-30-1250-4

DeatschWerks Set of 4 Bosch EV14 1250cc Injectors for Audi A4/TT 1.8L Turbo 01-06

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Regular price $569.00
Injector Dynamics IDX1300.60.14.14.4

Injector Dynamics 1340cc Injectors - 60mm Length - 14mm Purple Top - 14mm Lower O-Ring (Set of 4)

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Regular price $1,039.50
DeatschWerks DWK16U-17-1024-4

DeatschWerks Set of 2 1000cc/min and 2 2400cc/min Injectors for Mazda FD RX7

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Regular price $709.00
DeatschWerks DWK16S-19-2400-4

DeatschWerks Set of 4 2400cc/min for Fitech/Holley Sniper TBI Units

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Regular price $989.00
DeatschWerks DWK16S-17-2400-4

DeatschWerks Matched Set of 4 2400cc Injectors for Mazda RX-7 93-02

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Regular price $989.00
DeatschWerks DWK16S-13-2400-4

DeatschWerks Bosch EV14 Universal 60mm/14mm 2400cc/min

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Regular price $989.00
DeatschWerks DWK16S-12-2400-4

DeatschWerks Bosch EV14 Universal 48mm/14mm Matched Set of 4 Injectors 2400cc/min

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Regular price $989.00
DeatschWerks DWK16S-11-2400-4

DeatschWerks Bosch EV14 Universal 60mm/11mm Matched Set of 4 Injectors 2400cc/min

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Regular price $989.00
DeatschWerks DWK16S-10-2400-4

DeatschWerks Bosch EV14 Universal 48mm/11mm Matched Set of 4 Injectors 2400cc/min

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Regular price $989.00
DeatschWerks DWK16S-06-2400-4

DeatschWerks Set of 4 2400cc Injectors for Honda S2000 F22 06-09/Civic Si K20/K24 02-15

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Regular price $989.00
DeatschWerks DWK16S-04-2400-4

DeatschWerks Set of 4 2400cc Injectors for Honda Civic B/D/H 92-00 and Integra OBD I and II

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Regular price $989.00
DeatschWerks DWK16S-02-2400-4

DeatschWerks Set of 4 2400cc Injectors for Honda S2000 F20/F22 99-05

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Regular price $989.00
DeatschWerks DWK16S-01-2400-4

DeatschWerks Set of 4 2400cc Injectors for Subaru WRX 02-14/Legacy GT 07-12/STI 07-15

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Regular price $989.00
DeatschWerks DWK16S-00-2400-4

DeatschWerks Bosch EV14 Universal 40mm/14mm Matched Set of 4 Injectors 2400cc/min

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Regular price $989.00
DeatschWerks DWK17MX-03-1100-4

DeatschWerks 12-16 Dodge Dart 1.4L Turbo Set of 4 - 1100cc Injectors

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Regular price $419.00

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