Weapon R Fuel Rail Adapter - Subaru/Nissan/Mazda

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SKU: WPN958-112-103
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Weapon R

Weapon R engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Weapon R lineup with fast shipping and expert fitment support — order with confidence.

Weapon R Fuel Rail Adapter: Seamless Fuel System Integration

The Weapon R Fuel Rail Adapter is an indispensable component for tuners and enthusiasts undertaking engine swaps or modifications. This adapter ensures a secure and leak-free connection between your fuel rail and fuel injectors, facilitating proper fuel delivery critical for engine performance and reliability. Designed for versatility, it offers compatibility across a wide range of Subaru (1.8-2.5L), Nissan (1.5-2.0L), and Mazda (1.6-3.0L) vehicles manufactured from the mid-80s to the mid-2000s.

Key Features and Benefits:

  • Wide Compatibility: Fits numerous Subaru, Nissan, and Mazda models from 1986 onwards, covering a broad spectrum of engine sizes.
  • Secure Connection: Provides a robust and leak-proof interface between the fuel rail and injector.
  • Optimized Fuel Delivery: Ensures consistent and accurate fuel flow for improved engine performance and efficiency.
  • Durable Construction: Built with high-quality materials to withstand the demands of automotive fuel systems.
  • Essential for Modifications: Ideal for engine swaps, injector upgrades, or custom fuel system builds.

Whether you're upgrading injectors on your Mazda Miata, performing a Nissan engine swap, or tuning a Subaru, this Weapon R Fuel Rail Adapter simplifies the process. It eliminates the need for complex modifications, offering a direct and reliable solution. Proper fuel delivery is paramount for engine health and performance, making this adapter a small but vital part of any serious build. Trust Weapon R for quality components that enhance your automotive projects.

Ensure precise fuel delivery. Get your adapter at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1991-1996 INFINITI G20 Base
1994-1996 INFINITI G20 T
1999-2002 INFINITI G20 Base
1999-2002 INFINITI G20 T
2004-2009 Mazda 3 S
2004-2013 Mazda 3 i
2005 Mazda 3 SP23
2007-2009 Mazda 3 Mazdaspeed
1986-1988 Mazda 323 DX
1986-1989 Mazda 323 LX
1986-1993 Mazda 323 Base
1988 Mazda 323 GT
1988-1989 Mazda 323 GTX
1988-1993 Mazda 323 SE
2003-2008 Mazda 6 i
2003-2008 Mazda 6 S
2006-2007 Mazda 6 Mazdaspeed
1986-1987 Mazda 626 GT
1986-1991 Mazda 626 DX
1986-1991 Mazda 626 LX
1988 Mazda 626 Turbo 4WS
1988-1989 Mazda 626 Turbo
1990-1991 Mazda 626 GT
1991 Mazda 626 LE
1993-1998 Mazda 626 DX
1993-2002 Mazda 626 ES
1993-2002 Mazda 626 LX
1988-1995 Mazda 929 Base
1990-1991 Mazda 929 S
1986-1987 Mazda B2000 SE-5
1986-1987 Mazda B2000 Base
1986-1987 Mazda B2000 LX
1987-1989 Mazda B2200 LX
1987-1993 Mazda B2200 Base
1987-1993 Mazda B2200 SE-5
1990-1993 Mazda B2200 LE-5
1994-1997 Mazda B2300 Base
1994-1997 Mazda B2300 SE
2001 Mazda B2300 SE
2001 Mazda B2300 SX
2002-2009 Mazda B2300 Base
2003-2004 Mazda B2300 SE
1998-2001 Mazda B2500 SE
1998-2001 Mazda B2500 SX
1999 Mazda B2500 Troy Lee
1987-1989 Mazda B2600 LX
1987-1993 Mazda B2600 Base
1987-1993 Mazda B2600 SE-5
1990-1993 Mazda B2600 LE-5
1994-1996 Mazda B3000 Base
1994-1996 Mazda B3000 SE
1998 Mazda B3000 SX
1998-2001 Mazda B3000 SE
1999-2000 Mazda B3000 Troy Lee
2000 Mazda B3000 SX
2001-2007 Mazda B3000 DS
2002 Mazda B3000 Base
2003-2004 Mazda B3000 SE
2005-2007 Mazda B3000 Base
1989-1992 Mazda MPV Cargo

…and 216 additional fitments. Contact us to confirm yours.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Weapon R

Weapon R engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Weapon R lineup with fast shipping and expert fitment support — order with confidence.

Weapon R Fuel Rail Adapter: Seamless Fuel System Integration

The Weapon R Fuel Rail Adapter is an indispensable component for tuners and enthusiasts undertaking engine swaps or modifications. This adapter ensures a secure and leak-free connection between your fuel rail and fuel injectors, facilitating proper fuel delivery critical for engine performance and reliability. Designed for versatility, it offers compatibility across a wide range of Subaru (1.8-2.5L), Nissan (1.5-2.0L), and Mazda (1.6-3.0L) vehicles manufactured from the mid-80s to the mid-2000s.

Key Features and Benefits:

  • Wide Compatibility: Fits numerous Subaru, Nissan, and Mazda models from 1986 onwards, covering a broad spectrum of engine sizes.
  • Secure Connection: Provides a robust and leak-proof interface between the fuel rail and injector.
  • Optimized Fuel Delivery: Ensures consistent and accurate fuel flow for improved engine performance and efficiency.
  • Durable Construction: Built with high-quality materials to withstand the demands of automotive fuel systems.
  • Essential for Modifications: Ideal for engine swaps, injector upgrades, or custom fuel system builds.

Whether you're upgrading injectors on your Mazda Miata, performing a Nissan engine swap, or tuning a Subaru, this Weapon R Fuel Rail Adapter simplifies the process. It eliminates the need for complex modifications, offering a direct and reliable solution. Proper fuel delivery is paramount for engine health and performance, making this adapter a small but vital part of any serious build. Trust Weapon R for quality components that enhance your automotive projects.

Ensure precise fuel delivery. Get your adapter at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1991-1996 INFINITI G20 Base
1994-1996 INFINITI G20 T
1999-2002 INFINITI G20 Base
1999-2002 INFINITI G20 T
2004-2009 Mazda 3 S
2004-2013 Mazda 3 i
2005 Mazda 3 SP23
2007-2009 Mazda 3 Mazdaspeed
1986-1988 Mazda 323 DX
1986-1989 Mazda 323 LX
1986-1993 Mazda 323 Base
1988 Mazda 323 GT
1988-1989 Mazda 323 GTX
1988-1993 Mazda 323 SE
2003-2008 Mazda 6 i
2003-2008 Mazda 6 S
2006-2007 Mazda 6 Mazdaspeed
1986-1987 Mazda 626 GT
1986-1991 Mazda 626 DX
1986-1991 Mazda 626 LX
1988 Mazda 626 Turbo 4WS
1988-1989 Mazda 626 Turbo
1990-1991 Mazda 626 GT
1991 Mazda 626 LE
1993-1998 Mazda 626 DX
1993-2002 Mazda 626 ES
1993-2002 Mazda 626 LX
1988-1995 Mazda 929 Base
1990-1991 Mazda 929 S
1986-1987 Mazda B2000 SE-5
1986-1987 Mazda B2000 Base
1986-1987 Mazda B2000 LX
1987-1989 Mazda B2200 LX
1987-1993 Mazda B2200 Base
1987-1993 Mazda B2200 SE-5
1990-1993 Mazda B2200 LE-5
1994-1997 Mazda B2300 Base
1994-1997 Mazda B2300 SE
2001 Mazda B2300 SE
2001 Mazda B2300 SX
2002-2009 Mazda B2300 Base
2003-2004 Mazda B2300 SE
1998-2001 Mazda B2500 SE
1998-2001 Mazda B2500 SX
1999 Mazda B2500 Troy Lee
1987-1989 Mazda B2600 LX
1987-1993 Mazda B2600 Base
1987-1993 Mazda B2600 SE-5
1990-1993 Mazda B2600 LE-5
1994-1996 Mazda B3000 Base
1994-1996 Mazda B3000 SE
1998 Mazda B3000 SX
1998-2001 Mazda B3000 SE
1999-2000 Mazda B3000 Troy Lee
2000 Mazda B3000 SX
2001-2007 Mazda B3000 DS
2002 Mazda B3000 Base
2003-2004 Mazda B3000 SE
2005-2007 Mazda B3000 Base
1989-1992 Mazda MPV Cargo

…and 216 additional fitments. Contact us to confirm yours.

Product Details

Product Description

About Weapon R

Weapon R engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Weapon R lineup with fast shipping and expert fitment support — order with confidence.

Weapon R Fuel Rail Adapter: Seamless Fuel System Integration

The Weapon R Fuel Rail Adapter is an indispensable component for tuners and enthusiasts undertaking engine swaps or modifications. This adapter ensures a secure and leak-free connection between your fuel rail and fuel injectors, facilitating proper fuel delivery critical for engine performance and reliability. Designed for versatility, it offers compatibility across a wide range of Subaru (1.8-2.5L), Nissan (1.5-2.0L), and Mazda (1.6-3.0L) vehicles manufactured from the mid-80s to the mid-2000s.

Key Features and Benefits:

  • Wide Compatibility: Fits numerous Subaru, Nissan, and Mazda models from 1986 onwards, covering a broad spectrum of engine sizes.
  • Secure Connection: Provides a robust and leak-proof interface between the fuel rail and injector.
  • Optimized Fuel Delivery: Ensures consistent and accurate fuel flow for improved engine performance and efficiency.
  • Durable Construction: Built with high-quality materials to withstand the demands of automotive fuel systems.
  • Essential for Modifications: Ideal for engine swaps, injector upgrades, or custom fuel system builds.

Whether you're upgrading injectors on your Mazda Miata, performing a Nissan engine swap, or tuning a Subaru, this Weapon R Fuel Rail Adapter simplifies the process. It eliminates the need for complex modifications, offering a direct and reliable solution. Proper fuel delivery is paramount for engine health and performance, making this adapter a small but vital part of any serious build. Trust Weapon R for quality components that enhance your automotive projects.

Ensure precise fuel delivery. Get your adapter at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1991-1996 INFINITI G20 Base
1994-1996 INFINITI G20 T
1999-2002 INFINITI G20 Base
1999-2002 INFINITI G20 T
2004-2009 Mazda 3 S
2004-2013 Mazda 3 i
2005 Mazda 3 SP23
2007-2009 Mazda 3 Mazdaspeed
1986-1988 Mazda 323 DX
1986-1989 Mazda 323 LX
1986-1993 Mazda 323 Base
1988 Mazda 323 GT
1988-1989 Mazda 323 GTX
1988-1993 Mazda 323 SE
2003-2008 Mazda 6 i
2003-2008 Mazda 6 S
2006-2007 Mazda 6 Mazdaspeed
1986-1987 Mazda 626 GT
1986-1991 Mazda 626 DX
1986-1991 Mazda 626 LX
1988 Mazda 626 Turbo 4WS
1988-1989 Mazda 626 Turbo
1990-1991 Mazda 626 GT
1991 Mazda 626 LE
1993-1998 Mazda 626 DX
1993-2002 Mazda 626 ES
1993-2002 Mazda 626 LX
1988-1995 Mazda 929 Base
1990-1991 Mazda 929 S
1986-1987 Mazda B2000 SE-5
1986-1987 Mazda B2000 Base
1986-1987 Mazda B2000 LX
1987-1989 Mazda B2200 LX
1987-1993 Mazda B2200 Base
1987-1993 Mazda B2200 SE-5
1990-1993 Mazda B2200 LE-5
1994-1997 Mazda B2300 Base
1994-1997 Mazda B2300 SE
2001 Mazda B2300 SE
2001 Mazda B2300 SX
2002-2009 Mazda B2300 Base
2003-2004 Mazda B2300 SE
1998-2001 Mazda B2500 SE
1998-2001 Mazda B2500 SX
1999 Mazda B2500 Troy Lee
1987-1989 Mazda B2600 LX
1987-1993 Mazda B2600 Base
1987-1993 Mazda B2600 SE-5
1990-1993 Mazda B2600 LE-5
1994-1996 Mazda B3000 Base
1994-1996 Mazda B3000 SE
1998 Mazda B3000 SX
1998-2001 Mazda B3000 SE
1999-2000 Mazda B3000 Troy Lee
2000 Mazda B3000 SX
2001-2007 Mazda B3000 DS
2002 Mazda B3000 Base
2003-2004 Mazda B3000 SE
2005-2007 Mazda B3000 Base
1989-1992 Mazda MPV Cargo

…and 216 additional fitments. Contact us to confirm yours.

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