CHEVROLET Chevy small block Gen III/IV (LS-based engines) Fuel Injection

Fuel Injector, Flow Matched, 710cc/min Flow Rate, USCAR Plug, Cadillac, Chevrolet, Pontiac, Set of 8

Part Number: EXS-X710S8A

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Throttle Body, 103mm, Drive-By-Wire, Billet Aluminum, Black, Chevy LS, LSX, Each

Part Number: GRN-GMTBLS3B

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Wiring Harnesses, Holley EFI, Main Harness, 24X LS TBI, for Terminator, Terminator Stealth, Throttle Body Systems, Chevy, Each

Part Number: HLY-558-111

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Estimated Ship Date: Dec 11, 2025 if ordered today

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Throttle Body, 108mm, Drive-By-Wire, Billet Aluminum, Natural, Chevy LS, LSX, Each

Part Number: GRN-GMTBLS108

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Fuel Injector, Flow Matched, 1,000cc/min Flow Rate, USCAR Plug, BMW, Cadillac, Chevrolet, Ford, Pontiac, Set of 8

Part Number: EXS-X1000M8-1010

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Fuel Injectors, 72 lbs./hr., 750.0cc/min., Cadillac, Chevrolet, Pontiac, Set of 8

Part Number: DWK-17U2100728

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Fuel Injectors, 588.0cc/min., Cadillac, Chevy, GMC, Set of 8

Part Number: DWK-35U-00-00568

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 18, 2025 if ordered today

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Wiring Harness, Fuel Injection, GM, SFI, LS1, Engine Swap, Front Mount Fuse Block, Standard Length, Universal

Part Number: PRF-60508

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Engine Wiring Harness, Engine Swap, Front Fuse Block, Extra-Long Length, Chevy, 5.7L LS1, Kit

Part Number: PRF-60509

4.83 out of 5 stars ( 6 )

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Engine Wiring Harness, Engine Swap, Front Fuse Block, Standard Length, Chevy, LS2, Kit

Part Number: PRF-60520

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Wiring Harness, Multi-port Injection, Mass Airflow Meter, LS3 w/4L65E Trans Only, Throttle by Wire, Chevy, Kit

Part Number: PRF-60524

3.0 out of 5 stars ( 1 )

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Wiring Harnesses, Holley EFI, Replacement, LS Style, 58X/4X Main Harness, Speed Density, for HP, Dominator, EFI Systems Only, Chevy, 6.0-7.0L, Each

Part Number: HLY-558-103

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Wiring Harness, Gen III Vortec, Chevy, 4.8/5.3/6.0L, Each

Part Number: PRF-60218

5.0 out of 5 stars ( 1 )

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Wiring Harness, Fuel Injection, Multi-Port, Mass Airflow, Chevy, 4.8/5.3/6.0L, Kit

Part Number: PRF-60221

3.93 out of 5 stars ( 14 )

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Wiring Harness, Fuel Injection, Standard Length, Throttle By Wire, Chevy, Pontiac, LS1, 5.7L, Kit

Part Number: PRF-60522

4.67 out of 5 stars ( 3 )

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Wiring Harness, Fuel Injection, for Engine Swaps, Multi-Port, Mass Airflow, with 10 Circuit Fuse Block/GM Colors, Chevy, LS 4.8, 5.3, 6.0L, Each

Part Number: PRF-60217

4.69 out of 5 stars ( 16 )

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Throttle Body, 103mm, Drive-By-Wire, Billet Aluminum, Natural, Each

Part Number: NWP-SD103

4.18 out of 5 stars ( 11 )

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Fuel Injector, Flow Matched, 710cc/min Flow Rate, USCAR Plug, BMW, Cadillac, Chevrolet, Ford, Pontiac, Set of 8

Part Number: EXS-X710S8-1210

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Fuel Injector, Flow Matched, 710cc/min Flow Rate, USCAR Plug, Cadillac, Chevrolet, Pontiac, Set of 8

Part Number: EXS-X710S8A-11

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Wiring Harness, Pro Series, 2004 GTO LS1, T56 Manual Transmission, 3-pin MAFS, LS2 O2 Sensors, EV1 Injectors, Each

Part Number: WRS-WPLS1UGT56

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Throttle Body, Drive-By-Wire, Billet Aluminum, Black Anodized, 103mm, Chevy, LS, Each

Part Number: SUM-227110B

2.75 out of 5 stars ( 4 )

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Throttle Body, Atomic, MPI, 90mm, Cast Aluminum, Natural, Chevy, Small Block LS, Each

Part Number: MSD-2940

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Engine Intake Manifold, Upper Shell for FAST LSXRT Intake Manifolds, Each

Part Number: FST-146100B

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Estimated Ship Date: Jan 26, 2026 if ordered today

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