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FAST Wiring Harness FAST Main LT1

SKU: FST301101

Wiring Harnesses

FST Wiring Harnesses Ex...

FAST Wiring Harness FAST Main LT1

SKU: FST301101

Wiring Harnesses

FST Wiring Harnesses Ex...

A$997.17
Limited Availability from MFR Limited stock available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical orders of this part. This item is not held in our own warehouse, and availability and release timing may vary depending on manufacturer stock movements and processing at the time of ordering.
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Description

FAST offers several main harness options to aC-Commodate most customers' needs. The XFI Main Harness is responsible for connecting your XFI ECU to sensors as well as digital dashes, EGT modules, and various optional accessories. The Main Harness also handles communication between the ECU and ignition devices. Main harnesses are available in TPI, LT-1, LS-1 through 9 (including truck/suv designs), Modern Hemi, Carburetor Conversions and even Rear-Engine Dragsters and Boats. FAST also offers Main Harnesses that come terminated on the sensor side but non-terminated on the ECU side to allow for a truely custom fit. All terminals, seals and connectors are available individually, so don't hesitate to try your hand at crafting your own custom harness from start to finish.

Part Type

Fuel Management Wiring Harness

Data: v4.2 - Upd: 2026-10-13 16:43:16

Specifications

Product Attributes - Brand
FAST
Product Attributes - Manufacturer's Part Number
301101
Product Attributes - Part Type
Wiring Harnesses
Product Attributes - Product Line
FAST XFI Main Wiring Harnesses
Product Attributes - UPC
036584122166
Product Attributes - Circuit Quantity
12
Product Attributes - Ignition Key Location
Column
Product Attributes - Harness Length
Standard
Product Attributes - Fuse Block Included
No
Product Attributes - Quantity
Sold as a kit.

Reference Information

Brand Name/s Fast
StreetFX SKU fst301101
SFX Item ID 4084562
Supplier Item Code 4084562
Manufacturer SKU 301101
Manufacturer UPC 36584122166
Alternative References LT1

Compatibility

Application Data
  • UniversalNo
    MakeCHEVROLET
    Beginning Year1997
    Ending Year2004
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size5.7L/350
    Fuel Injection ConfigurationMFI

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