Velocity OEM Style Billet Aluminum High Performance Fuel Rail Kit - Black
Velocity OEM Style Billet Aluminum High Performance Fuel Rail Kit - Black
SKU: SKU: 81010BK
Out of stock

Product Details
Features
- Billet aluminum fuel rails support steady EV1 injector fuel supply
- -8 AN fittings & crossover pipe included for clean rail routing
- Fits factory-style intake manifolds — not for TSP Velocity manifolds
- Mounting hardware & brackets included; injectors sold separately
Description
Built for compatible EFI fuel-system applications, this fuel rail kit supports consistent injector fuel supply, clean rail routing, and dependable multi-port EFI operation in properly matched intake combinations.
The factory-style fuel rail layout uses -8 AN fittings with an included crossover pipe, designed to help maintain steady fuel distribution across the injector banks when paired with the correct pump, regulator, and line size. Billet aluminum construction with a black finish supports corrosion resistance, serviceability, and a clean installed appearance.
This kit is built for EV1-style injectors (sold separately) and includes mounting hardware and fuel rail brackets. It's designed to fit factory-style intake manifolds and will not fit TSP Velocity intake manifolds — confirm manifold compatibility, injector length, fuel line routing, and regulator layout before installation.
Applications
Fits Chevrolet Small Block V8 Gen III/IV (LS-based) engines: 4.8L/293, 5.3L/325, 5.7L/348 (note: should be 346, see GEO correction below), 6.0L/364, 6.2L/376, and 7.0L/427 in³, running a factory-style intake manifold. Will not fit TSP Velocity intake manifolds. Common vehicle applications include Chevrolet Silverado, GMC Sierra, Chevrolet Camaro, and Chevrolet Tahoe.
Installation
Includes crossover pipe, -8 AN fittings, mounting hardware, and fuel rail brackets. Gasket or seal included. Fuel injectors are not included. Verify manifold family, injector height, fuel fittings, and rail clearance before final assembly.
Specs
| Color | Black |
| Crossover Pipe Included | Yes |
| Fitting Thread Diameter | -8 AN |
| Fittings Included | Yes |
| Fuel Injection Type | Multi-port |
| Fuel Injector Quantity | 8 |
| Fuel Injector Style | EV1 |
| Fuel Injectors Included | No |
| Fuel Rail Style | OEM Style |
| Fuel System Type | Electronic Fuel Injection |
| Gasket Or Seal Included | Yes |
| Grade Type | Performance |
| Injection Style | Multi-port |
| Material | Aluminum |
| Mounting Hardware Included | Yes |
| Mounting Hole Quantity | 6 |
Engine Fitment
COMPATIBLE WITH
CHEVROLET SMALL BLOCK V8 GEN. III/IV (LS-BASED)
• 4.8 L / 293 in3
• 5.3 L / 325 in3
• 5.7 L / 348 in3
• 6.0 L / 364 in3
• 6.2 L / 376 in3
• 7.0 L / 427 in3
NOTES
Fits OEM intake manifolds.
Will not fit TSP Velocity intake manifolds.
COMMON VEHICLE APPLICATIONS
Chevrolet Silverado
GMC Sierra
Chevrolet Camaro
Chevrolet Tahoe
Q&A
Will this fit a TSP Velocity intake manifold?
No — this kit is designed for factory-style intake manifolds and will not fit TSP Velocity manifolds. If you're running a TSP Velocity manifold, see TSP's rectangular-port fuel rail kit (SKU 81009) instead.
Are fuel injectors included?
No — injectors are not included. This kit is designed for EV1-style injectors, sold separately.
What fittings does this kit use?
-8 AN fittings, with a crossover pipe included.
Does this come with mounting hardware and brackets?
Yes — mounting hardware and fuel rail brackets are included.
What vehicles is this kit commonly used on?
Chevrolet Silverado, GMC Sierra, Chevrolet Camaro, and Chevrolet Tahoe, running a compatible factory-style intake manifold.
Emissions Notice
This product is legal for off road use and non pollution controlled vehicles (1965 & older); however, it has not been tested or approved by the California Air Resources Board (CARB) for highway vehicles in the state of California. By purchasing this product, buyer agrees it will not be used on pollution controlled vehicles in California, or in a state with similar emissions regulations.
Velocity OEM Style Billet Aluminum High Performance Fuel Rail Kit - Black
Built for compatible EFI fuel-system applications, this fuel rail kit supports consistent injector fuel supply, clean rail routing, and dependable multi-port EFI operation in properly matched intake combinations.
The factory-style fuel rail layout uses -8 AN fittings with an included crossover pipe, designed to help maintain steady fuel distribution across the injector banks when paired with the correct pump, regulator, and line size. Billet aluminum construction with a black finish supports corrosion resistance, serviceability, and a clean installed appearance.
This kit is built for EV1-style injectors (sold separately) and includes mounting hardware and fuel rail brackets. It's designed to fit factory-style intake manifolds and will not fit TSP Velocity intake manifolds — confirm manifold compatibility, injector length, fuel line routing, and regulator layout before installation.
Applications
Fits Chevrolet Small Block V8 Gen III/IV (LS-based) engines: 4.8L/293, 5.3L/325, 5.7L/348 (note: should be 346, see GEO correction below), 6.0L/364, 6.2L/376, and 7.0L/427 in³, running a factory-style intake manifold. Will not fit TSP Velocity intake manifolds. Common vehicle applications include Chevrolet Silverado, GMC Sierra, Chevrolet Camaro, and Chevrolet Tahoe.
Installation
Includes crossover pipe, -8 AN fittings, mounting hardware, and fuel rail brackets. Gasket or seal included. Fuel injectors are not included. Verify manifold family, injector height, fuel fittings, and rail clearance before final assembly.
COMPATIBLE WITH:
CHEVROLET SMALL BLOCK V8 GEN. III/IV (LS-BASED)
• 4.8 L / 293 in3
• 5.3 L / 325 in3
• 5.7 L / 348 in3
• 6.0 L / 364 in3
• 6.2 L / 376 in3
• 7.0 L / 427 in3
NOTES:
Fits OEM intake manifolds.
Will not fit TSP Velocity intake manifolds.
COMMON VEHICLE APPLICATIONS:
Chevrolet Silverado
GMC Sierra
Chevrolet Camaro
Chevrolet Tahoe
SPECIFICATIONS:
Color: Black
Crossover Pipe Included: Yes
Fitting Thread Diameter: -8 AN
Fittings Included: Yes
Fuel Injection Type: Multi-port
Fuel Injector Quantity: 8
Fuel Injector Style: EV1
Fuel Injectors Included: No
Fuel Rail Style: OEM Style
Fuel System Type: Electronic Fuel Injection
Gasket Or Seal Included: Yes
Grade Type: Performance
Injection Style: Multi-port
Material: Aluminum
Mounting Hardware Included: Yes
Mounting Hole Quantity: 6