FAST Black Billet Fuel Rail Kit — Fits LS3 L99 L76 LS7 102mm Manifolds

SKU: FST146027B-KIT
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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 FAST

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

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Black Billet Fuel Rail Kit for LS3, L99, L76, and LS7 Engines

The FAST Black Billet Fuel Rail Kit is the ultimate fuel delivery upgrade for enthusiasts running LS3, L99, L76, or LS7 engines with 102mm intake manifolds. This kit is specifically engineered to adapt LS3/LS7 fuel injectors to FAST 146102B, 146103B, and 146104B intake manifolds, ensuring a perfect fit and seamless operation. The sleek black anodized finish provides a stealthy, high-end look that complements any engine bay.

Engineered for Precision and Reliability

  • Designed for LS3, L99, L76, and LS7 engine platforms
  • Includes mounting brackets for easy installation
  • Adapts injectors to 102mm intake manifolds
  • Durable black anodized billet aluminum construction
  • Ensures consistent fuel pressure and delivery

When upgrading to a high-performance 102mm intake manifold, it is crucial to have a fuel system that can keep up with the increased air intake. This kit provides the necessary volume and stability to support high-horsepower builds, ensuring your engine runs safely and efficiently. By choosing this FAST fuel rail kit, you are opting for a product that combines race-proven performance with a premium aesthetic. Trust GGCRACING to provide the high-quality components required to take your LS engine build to the next level of performance.

Product Details

Product Description
Part Numbers
Sizing & Fit

About FAST

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

Watch in action

Black Billet Fuel Rail Kit for LS3, L99, L76, and LS7 Engines

The FAST Black Billet Fuel Rail Kit is the ultimate fuel delivery upgrade for enthusiasts running LS3, L99, L76, or LS7 engines with 102mm intake manifolds. This kit is specifically engineered to adapt LS3/LS7 fuel injectors to FAST 146102B, 146103B, and 146104B intake manifolds, ensuring a perfect fit and seamless operation. The sleek black anodized finish provides a stealthy, high-end look that complements any engine bay.

Engineered for Precision and Reliability

  • Designed for LS3, L99, L76, and LS7 engine platforms
  • Includes mounting brackets for easy installation
  • Adapts injectors to 102mm intake manifolds
  • Durable black anodized billet aluminum construction
  • Ensures consistent fuel pressure and delivery

When upgrading to a high-performance 102mm intake manifold, it is crucial to have a fuel system that can keep up with the increased air intake. This kit provides the necessary volume and stability to support high-horsepower builds, ensuring your engine runs safely and efficiently. By choosing this FAST fuel rail kit, you are opting for a product that combines race-proven performance with a premium aesthetic. Trust GGCRACING to provide the high-quality components required to take your LS engine build to the next level of performance.

Product Details

Product Description

About FAST

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

Watch in action

Black Billet Fuel Rail Kit for LS3, L99, L76, and LS7 Engines

The FAST Black Billet Fuel Rail Kit is the ultimate fuel delivery upgrade for enthusiasts running LS3, L99, L76, or LS7 engines with 102mm intake manifolds. This kit is specifically engineered to adapt LS3/LS7 fuel injectors to FAST 146102B, 146103B, and 146104B intake manifolds, ensuring a perfect fit and seamless operation. The sleek black anodized finish provides a stealthy, high-end look that complements any engine bay.

Engineered for Precision and Reliability

  • Designed for LS3, L99, L76, and LS7 engine platforms
  • Includes mounting brackets for easy installation
  • Adapts injectors to 102mm intake manifolds
  • Durable black anodized billet aluminum construction
  • Ensures consistent fuel pressure and delivery

When upgrading to a high-performance 102mm intake manifold, it is crucial to have a fuel system that can keep up with the increased air intake. This kit provides the necessary volume and stability to support high-horsepower builds, ensuring your engine runs safely and efficiently. By choosing this FAST fuel rail kit, you are opting for a product that combines race-proven performance with a premium aesthetic. Trust GGCRACING to provide the high-quality components required to take your LS engine build to the next level of performance.

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