FAST Wiring Harness Adapters and Extensions

Harness Adapter, Early to Late GM TPS, Each

Part Number: FST-308022

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

Wiring Pigtail, Fuel Injector, Early to Late GM TPS, Each

Part Number: FST-308030

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Fuel Injector Connector Adapter, USCAR/EV6 Injector, Jetronic/Minitimer/EV1 Harness, Set of 8

Part Number: FST-170604-8

Not Yet Reviewed

Estimated Ship Date: Nov 28, 2025 if ordered today

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ADAMPER EARLYGYM

Part Number: FST-308029

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Fuel Injector Connector Adapter, Jetronic/Minitimer/EV1 Injector, USCAR/EV6 Harness, Set of 8

Part Number: FST-170603-8

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Wiring Pigtail, MAP Sensor, 3-pins, Each

Part Number: FST-308031

3.25 out of 5 stars ( 4 )

Estimated Ship Date: Nov 28, 2025 if ordered today

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IGN ADAPTER HARNESS, GM LT1 LONG CONNECT

Part Number: FST-301304

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Estimated Ship Date: Dec 1, 2025 if ordered today

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IGN ADAPTER HARNESS, BUICK V6 (EARLY)

Part Number: FST-301307

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Estimated Ship Date: Dec 1, 2025 if ordered today

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WIRING HARNESS, FAST UNIVERSAL

Part Number: FST-307040

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Estimated Ship Date: Dec 1, 2025 if ordered today

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WIRING HARNESS W/RELAY, FAST SEQ 4-CYL

Part Number: FST-307041

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Estimated Ship Date: Dec 1, 2025 if ordered today

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IGNITION ADAPTER, FAST HALL EFFECT

Part Number: FST-301301

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Estimated Ship Date: Dec 1, 2025 if ordered today

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FAST LS2/LS7 CRANK PICKUP ADP.HARNESS

Part Number: FST-301416

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Fuel Injector Connector Adapter, USCAR/EV6 Injector, Jetronic/Minitimer/EV1 Harness, Each

Part Number: FST-170604-1

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Fuel Injector Connector Adapter, Jetronic/Minitimer/EV1 Injector, USCAR/EV6 Harness, Each

Part Number: FST-170603-1

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Fuel Injector Connector Adapter, USCAR/EV6 Injector, Jetronic/Minitimer/EV1 Harness, Set of 4

Part Number: FST-170604-4

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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IGNITION ADAPTER HARNESS, FAST GM HEI

Part Number: FST-301302

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Estimated Ship Date: Dec 1, 2025 if ordered today

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