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Fuel System

Fuel System
38 results
Fuel System
38 results
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In-Tank Fuel Pump - 255 LPH INLINE INLET- CLEARANCE
In-Tank Fuel Pump - 255 LPH INLINE INLET- CLEARANCE
$32
$105
BLOX Racing 255 fuel pumps are designed as a direct replacement or high performance upgrade for fuel systems requiring additional flow for high horsepower naturally aspirated and forced induction engine builds. BLOX Racing 255 fuel pumps are available in three configurations that cover most vehicle applications and feature the same dimensions as other pumps referenced as GSS340, GSS341 and GSS342 respectively.  It is highly recommended to cross-reference factory fuel pump models in order to confirm the specific type required: Center Inlet, Offset Inlet, Inline Inlet. Electric, in-tank For gasoline engines Not intended for carbureted engines Not intended for external use Installation Guide / Product Spec Sheet Fuel Pump Fitment Reference Guide COMMON APPLICATIONS BXFU-01342 (INLINE INLET)  94-97 Honda Accord  92-00 Honda Civic  97-01 Honda Prelude  00-09 Honda S2000  94-01 Acura Integra  04-08 Acura TSX  92-00 Lexus GS300/GS400 + SC300/SC400  89-05 Mazda Miata  90-94 Mitsubishi Eclipse GS  95-99 Mitsubishi Eclipse GS, GSX  03-07 Mitsubishi Evolution VIII, IX  00-09 Mitsubishi Lancer - all  96-97 Mustang Cobra  03-07 Nissan 350Z  03-08 Infiniti G35  02-07 Subaru WRX + STi  94-98 Toyota Supra WARNING It is highly recommended that a qualified mechanic with fuel systems training perform the installation.  Working with fuel and pressurized systems is dangerous and can lead to serious injuries and burns and possibly, death.
Blox Racing
SKU: #BXFU-01342
Fluoroelastomer O-Ring - 11mm
Fluoroelastomer O-Ring - 11mm
$3
$4
These 11mm fuel injector O-rings are made from Fluoroelastomer and are necessary to properly seat the injector.  The Fluoroelastomer o-rings are the perfect choice for demanding sealing applications with resistance to many aromatic hydrocarbons, i.e. - E85 These O-rings are available in 11mm and 14mm diameters and sold individually and in sets of 4 or sets of 8.
Blox Racing
SKU: #BXEF-OR-11-SP
Competition Adjustable Fuel Pressure Regulator - 2-Port - BLOWOUT
Competition Adjustable Fuel Pressure Regulator - 2-Port - BLOWOUT
$36
$120
The BLOX Racing Competition 2-Port adjustable FPRs are designed to offer high performance and reliability.  Each FPR unit comes pre-assembled from BLOX and is guaranteed to offer consistency each time the engine is turned on.  These billet aluminum units feature -6AN inlet and return ports in-line which offers more flexibility during installation, 1/8" NPT ports, are compatible with gasoline, diesel, methanol and ethanol. BLOX Competition Adj. FPRs are designed to work with aftermarket fuel rails and are available in an assortment of color combinations. Regulator Specs Inlet size: -6AN Max. flow: 2.5 GPM @ 25 PSI Adj. range: 25-90 PSI Installation Guide / Product Spec Sheet
Blox Racing
SKU: #BXFU-00410-GDB
Fuel Injector Quick Connectors
Fuel Injector Quick Connectors
$13
$15
BLOX Racing takes the pain and confusion out of fuel injector harness splicing and soldering.  With BLOX Racing Quick Connectors, installing is quick and easy.  These quick connectors feature a 1-piece molded body and no wires.  Simply connect and go! BLOX Racing Quick Connectors are available for the following harnesses. EV1 (female) to EV6/EV14 (male)  BXFU-00620 EV6/EV14 (female) to EV1 (male)  BXFU-00621 EV6/EV14 (female) to Honda OBD2 (male)  BXFU-00622 EV6/EV14 (female) to Denso (male)  BXFU-00623 Quick Connectors are available in the following quantities. Single piece Set of 4 Set of 6 Set of 8  
Blox Racing
SKU: #BXFU-00620
In-Tank Fuel Pump - Compact 300 LPH (Ethanol) - OVERSTOCK
In-Tank Fuel Pump - Compact 300 LPH (Ethanol) - OVERSTOCK
$75
$125
BLOX Racing 300 compact, electric fuel pumps are designed as a direct replacement or high performance upgrade for fuel systems requiring additional flow for high horsepower naturally aspirated and forced induction engine builds. The compact design provides an OEM fitment and accommodates a wider range of newer and new vehicle applications.  BLOX 300 pumps provide over 300LPH at 45PSI*, consistently and reliably. Electric, in-tank For gasoline engines Ethanol compatible Not intended for carbureted engines Not intended for external use Pump Contents 1 x Compact 300 LPH pump 1 x 2x6 filter 1 x semi-circle filter Harness, hose, clamps, connectors, O-rings Installation Guide / Product Spec Sheet  
Blox Racing
SKU: #BXFU-03265-E
FUEL INJECTOR HEIGHT ADAPTERS - 1/2" - 1" (11mm Bore / 14mm Bore)
FUEL INJECTOR HEIGHT ADAPTERS - 1/2" - 1" (11mm Bore / 14mm Bore)
$9
$10
Blox Racing fuel injector height adapters are CNC machined from billet aluminum, then anodized.  Height adapters are designed to fit over 14mm bore fuel injectors and help adapt a shorter injector to your specific needs. For example, using a 1/2" adapter on a 38mm injector will turn it into, basically, a 48mm injector.  Height adapters are available in ½” and 1” length and with 11mm and 14mm tops,  Height adapters include new, Viton O-rings. Available as single adapter, set of 4, or set of 8.
Blox Racing
SKU: #BXEF-AT-11S-SP
BLOX Racing Liquid-Filled Fuel Pressure Gauge 0-100psi
BLOX Racing Liquid-Filled Fuel Pressure Gauge 0-100psi
$30
$35
  The BLOX Racing Liquid-Filled Fuel Pressure gauge accurately measures the engine's fuel pressure. By using liquid rather than dry style helps read precise measurements even during vibrations and harsh environments and features a full sweep and easy to read high contrasting face. The fuel pressure gauge is a vital tool in making sure your engine's fuel system is functioning properly and providing consistent fuel at all times.  The BLOX Racing Liquid-Filled Fuel Pressure gauge is available with a black or white face. Features Mechanical Operation 0 PSI - 100 PSI 1/8 NPT thread  1.5"
Blox Racing
SKU: #BXGA-00125-BK
Fluoroelastomer O-Ring - 14mm
Fluoroelastomer O-Ring - 14mm
$3
$4
These 14mm fuel injector O-rings are made from Fluoroelastomer and are necessary to properly seat the injector.  The Fluoroelastomer o-rings are the perfect choice for demanding sealing applications with resistance to many aromatic hydrocarbons, i.e. - E85 These O-rings are available in 11mm and 14mm diameters and sold individually and in sets of 4 or sets of 8.
Blox Racing
SKU: #BXEF-OR-14-SP
1000cc Honda B,D,H,F-Series Injectors
1000cc Honda B,D,H,F-Series Injectors
$64
$75
*These injectors are for Street Applications* Injector Specs Pre-assembled injectors for Honda B, D, H, F-Series applications Shortie - 38mm injector size, 11mm bore High impedance  Not recommended for racing Not compatible with e85 or methanol Fuel injectors are tested at the following: 43.5 PSI (3 Bar) 13.8 Volts 100 Hz Do not exceed 50psi base pressure  Do not exceed 85psi MAX pressure Minimum idle MS 2.2 Eco-Fi Injector Data Sheet 1000cc Eco-Fi Street fuel injectors are performance replacement injectors offered as economic and budget friendly, basic upgrades to your vehicle's fuel system. Each EV14 injector is flowed and matched and are strictly intended for naturally aspirated and mild, forced induction street tunes.  All Eco-Fi Street injectors include Viton O-rings and, where applicable, height adapter tops. Eco-Fi Street injectors are available in single-piece or sets and come with EV14 pigtails. OLD PART NUMBERS: BXEF-04914.11.B-1000-SP BXEF-04914.11.B-1000-4
Blox Racing
SKU: #BXEF-04914.11-1000-SP
AN Inlet Fittings
AN Inlet Fittings
$6
$7
BLOX Racing offers metric to -AN fuel adapter fittings for its 440-LPH external fuel pumps. Each is machined precisely to ensure proper threading and sealing. A crush washer is included with each fitting adapter.    Fittings are available for the inlet and outlet ports of the fuel pump in these -AN sizes: -6AN -8AN -10AN Note: 440-LPH fuel pump (BXFU-04440) sold separately. Crush washers (2-pk) available as replacement parts. Inlet port: M18x1.5 Outlet port: M12x1.5
Blox Racing
SKU: #BXFU-04451
Adjustable Fuel Pressure Regulator
Adjustable Fuel Pressure Regulator
$54
$64
The BLOX Racing adjustable fuel pressure regulator (FPR) is an affordable and easy-to-install alternative to those complicated and expensive aftermarket units. This billet aluminum piece installs on to the factory fuel pressure regulator, turning it into an adjustable unit, allowing users to properly tune the air / fuel ratio. This is ideal for any aftermarket products requiring a bump in fuel pressure. It is designed to work with the factory fuel rail. Range: 25-60psi  NOTE: Requires modifications to factory fuel pressure regulator and or fuel rail. Instructions provided. Vehicle Applications 88-00 Honda CRX, Civic, Del Sol 90-01 Acura Integra 91-UP Acura NSX 92-02 Honda Accord (4-cyl) 92-01 Prelude 00-05 Honda S2000 Installation Instructions
Blox Racing
SKU: #BXFU-00402-PO
Fuel Injector Adapter Harness
Fuel Injector Adapter Harness
$13
$15
BLOX Racing offers a plug-and-play wiring harness for its fuel injectors. Wiring is made simple and installation time is greatly reduced.  These wiring harnesses are specifically designed for Bosch EV6/EV14 injectors to mate with Honda OBD1 applications. Adapter Harness Options OBD1 harness to EV6/EV14 injector(s) OBD2 harness to EV6/EV14 injector(s) Notes 4-piece harness set Fuel injectors are sold separately Single fuel injectors are available Single plug-and-play harness is available
Blox Racing
SKU: #BXFU-00601-HN1-SP
HEAD SEAL GROMMET - B-SERIES
HEAD SEAL GROMMET - B-SERIES
$3
$4
The head seal grommet and head seal retainer are necessary pieces for Honda B-series fuel injectors. Each piece ensures that the injector seats properly and prevents leaks. Head seal grommets and head seal retainers are sold separately and in single-piece and as a set of 4.
Blox Racing
SKU: #BXEF-BC-HSG-SP
1000cc Honda K-Series / 06-09 S2000 Injectors
1000cc Honda K-Series / 06-09 S2000 Injectors
$64
$75
*These injectors are for Street Applications ONLY* Injector Specs Pre-assembled injectors for Honda K-Series and 06-09 S2000 applications Shortie - 38mm injector size, 14mm bore High impedance  Not recommended for racing Not compatible with e85 or methanol Fuel injectors are tested at the following: 43.5 PSI (3 Bar) 13.8 Volts 100 Hz Do not exceed 50psi base pressure  Do not exceed 85psi MAX pressure Minimum idle MS 2.2 Eco-Fi Injector Data Sheet 1000cc Eco-Fi Street fuel injectors are performance replacement injectors offered as economic and budget friendly, basic upgrades to your vehicle's fuel system. Each EV14 injector is flowed and matched and are strictly intended for naturally aspirated and mild, forced induction street tunes.  All Eco-Fi Street injectors include Viton O-rings and, where applicable, height adapter tops. Eco-Fi Street injectors are available in single-piece or sets and come with EV14 pigtails. OLD PART NUMBERS: BXEF-04914.14.K-1000-SP BXEF-04914.14.K-1000-4
Blox Racing
SKU: #BXEF-04914.14-1000-SP
XTREME Aluminum B-Series Honda Fuel Rail Black - GARAGE SALE
XTREME Aluminum B-Series Honda Fuel Rail Black - GARAGE SALE
$88
$220
*** PROTOTYPE FIRST ARTICLE ***  LAST 2 INJECTORS HAVE A SLIGHT LEAN ALL SALES FINAL PRE-ORDERS OPEN - ESTIMATED SHIPPING BY 4/23/2025 Whether upgrading for additional fuel delivery needs, to run upgraded fuel lines, or to simply clean up your engine bay, BLOX Racing's Aluminum Fuel Rail makes sure those needs are met. With it's factory FPR location and 1/8 NPT port on top, -10 O-ring boss (ORB) ports on both ends, there are a variety of ways you can set the rail up for your car and easily mount a fuel pressure gauge directly on the rail. All of the ports can accept a -10 ORB fitting in the inlet(s) and outlet allowing you to run either the OEM B-Series FPR or use the supplied 1/8th NPT plug and use the side -10 ORB port.  Features B-Series Engine Fuel Rail Crafted From Billet 6061-T6 Aluminum 1/8 NPT Gauge Port Large 7/8" Bore for Feeding Over 1200HP -10 ORB End Ports for OEM, Side-Feed, or Return Setups Available in Black Finish Works with All B-Series Requires Custom AN Feed Line (Does not fit with OEM Banjo fitting) What intake manifolds is this rail compatible with? This rail has been shown to mount to the most popular OEM Honda B-Series intake manifolds equipped on the Honda B16 B18 engines. Is this fuel rail universal? Since this fuel rail requires the use of an aftermarket fuel line, there is no specific or direct bolt-on application. It is a universal fuel rail that must use an aftermarket fuel line as it is not compatible with the OEM B-Series fuel line.     
BLOX Racing
SKU: #GS-BXFU-00720-BK
AN Outlet Fittings
AN Outlet Fittings
$6
$7
BLOX Racing offers metric to -AN fuel adapter fittings for its 440-LPH external fuel pumps. Each is machined precisely to ensure proper threading and sealing. A crush washer is included with each fitting adapter.    Fittings are available for the inlet and outlet ports of the fuel pump in these -AN sizes: -6AN -8AN -10AN Note: 440-LPH fuel pump (BXFU-04440) sold separately. Crush washers (2-pk) available as replacement parts. Inlet port: M18x1.5 Outlet port: M12x1.5
Blox Racing
SKU: #BXFU-04461
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