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FAST Billet Fuel Rail Kit For LSXR

SKU: FST146033-KIT

Fuel Rails

FST Fuel Rails...

FAST Billet Fuel Rail Kit For LSXR

SKU: FST146033-KIT

Fuel Rails

FST Fuel Rails...

A$644.03
Available from MFR. In stock at 2 locations (2 available)

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Description

Fuel Rail - LSXR - 8 AN Female O-Ring Inlets - 8 AN Female O-Ring Outlets - Aluminum - Red Anodized - Brackets / Fittings Included - F.A.S.T LSXR LS2 Intakes - Kit

Rail Kit LS2

FAST LSX/LSXR/LSXRT Fuel Rails feature a larger internal diameter that dampens the pulses and provides increased fuel volume, ensuring that your injectors never run dry. In addition, they yield better fuel distribution and ultimately greater horsepower. Featuring high strength billet, lightweight, red or black (specific applications) anodized aluminum construction (does not include Part 146020-KIT or Part 146021-KIT), FAST fuel rails deliver performance in addition to a show car quality appearance.

Additional Information

This Billet Fuel Rail kit for LS2 engines includes billet fuel rails and mounting brackets designed to mount an LS2 fuel injector to our 146302B 102mm intake manifold.

Part Type

Fuel Injection Fuel Rail

Data: v4.2 - Upd: 2026-11-08 07:47:35

Features

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Downloads

# Document Type Download
1. Catalog

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Data: v2 - Desc: v4.2 - Upd: 2026-11-08 01:00:54

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Fast, FAST ELECTRONICS
StreetFX SKU fst146033-KIT
SFX Item ID 4084668
Accounting SKU fst-146033-KIT
Manufacturer SKU 146033-KIT
Manufacturer UPC N/A
Alternative References 146033-KIT, FST-146033-KIT

Fuel Rails, Billet Aluminum, Red Anodized, Chevy, LS2 Engine, LSXR 102mm Intake, Kit

FAST LSX high-flow billet fuel rails feature a larger internal diameter that is designed to dampen the pulses and provide increased fuel volume, ensuring that your fuel injectors never run dry. They are manufactured from high-strength billet aluminum and are red anodized for maximum durability. These fuel rails include aluminum black anodized -8 AN fittings and "super-seal" O-rings that are component-matched to maximize fuel distribution. Upgrade your fuel system while adding some horsepower with these FAST LSX high-flow billet fuel rails.

Product Attributes
BrandFAST
Manufacturer's Part Number146033-KIT
Part TypeFuel Rails
Product LineFAST LSX High-Flow Billet Fuel Rails
UPC036584225256
Fuel Rail MaterialAluminum
Fuel Rail ColorRed
Fuel Rail Inlet Size-8 AN O-ring
Fittings IncludedYes
Hardware IncludedYes
RemanufacturedNo
QuantitySold as a kit.
NotesLSXR-style fuel rail. For use with FAST LSXR 102mm intake manifold only. Designed for LS2 engines.

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