CHEVROLET Chevy small block Gen III/IV (LS-based engines) Ignitions & Electrical

Ignition Coil Wiring Harnesses, Holley EFI, LS Coil Extension Harness, 36 in. Long, OE Connectors, Plug & Play, Techflex F6 Loom, Chevy, 4.8-70L, Pair

Part Number: HLY-558-326

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Mass Airflow Sensor, Powr-Flo, Electronics, Tuned for Cold Air Intake, Buick, Cadillac, Chevy, GMC, Each

Part Number: JET-69180

4.22 out of 5 stars ( 45 )

Estimated Ship Date: Tomorrow

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Ignition Coil Wiring Harnesses, Holley EFI, HP Smart Coil, Ignition Harness, for HP/Dominator ECU, Chevy, LS Based, 4.8L, 5.3L, 6.0L, 6.2L, 7.0L, Each

Part Number: HLY-558-312

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Spark Plug Wires, 86 Series, 8mm, 300 Ohm, Blue, 12" Leads, OEM Spark Plug Boots That Accept Heat Shields, LS, V8, Set

Part Number: SUM-867830

4.83 out of 5 stars ( 35 )

Estimated Ship Date: Tomorrow

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Battery, Gold, AGM, Starting, 12 V, 760 Cold Cranking Amps, Top Terminals, BCI 48 Group, Each

Part Number: ADO-48AGMHR

Not Yet Reviewed

Cannot be shipped Internationally

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• $20.00 Summit Bucks

Engine Management System, Canbus, Drive-by-Wire Capable, Oxygen Sensor Included, Gen IV LS, Tuned for MLL-PSLS3760CTF or MLL-PSLS3760CTFK, Kit

Part Number: MLL-BPPLS530

Not Yet Reviewed

Estimated Ship Date: Dec 10, 2025 if ordered today

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Spark Plug Wires, Ultra 40, Spiral Core, 8.65mm, Red, 180 Degree Boots, Chevy, Pontiac, 5.7L, 6.2L, Set

Part Number: MOR-73682

5.0 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

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Wiring Harnesses, Holley EFI, LS2/3/7, 58X/4X, Main Harness, Plug-and-Play, Extended Length, for Dominator/HP EFI Systems, Chevy, 6.0-7.0L, Each

Part Number: HLY-558-134

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Battery, Titan8, Lithium, BCI Group 34, 14 Volt, 6,000 Watts, 2,000 Max Amps, 144 Energy Watts, 10.24 in. L, 7.16 in. H, 6.89 in. W, 10 lbs, Each

Part Number: XSP-PWRS63400

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Cannot be shipped Internationally

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Computer Programmer, GT Gas Tuner, Each

Part Number: BLY-40410

4.03 out of 5 stars ( 30 )

Estimated Ship Date: Tomorrow

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Computer, ECM, GM, Gen III, LS Truck Engine, 6.0L, 4L80E Transmission, VATS Removed, Each

Part Number: PRF-60718

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Ignition Coil, Socket, Coil Pack Style, Round, Black, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Each

Part Number: DFP-GN10119

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

Starter, Stock Style, Standard Rotation, Black/Natural, Cadillac, Chevy, GMC, Each

Part Number: ADO-337-1027

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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Alternator, High-Amp, GM AD244 Case, 220 amps, 12 V, Serpentine Pulley, Offset Mount, Polished, Internal Regulator, Chevrolet, GMC, Each

Part Number: PWM-68237

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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Computer Programmer, Flashpaq, Cadillac, Chevy, GMC, Each

Part Number: SRC-2847

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Spark Plug Wire Sets, 409 Pro Race Spiro-Wound 10.4mm, Assembled, Coil Pack Terminal Ends, Spiral Core, Black, Chevrolet, Small Block LS, Set

Part Number: TAY-79018

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Map Sensor Adapter, Convert LS1/LS2 Map Sensor to LS3 Sensor, Harness Adapter, Chevrolet V8, Each

Part Number: SUM-890133

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

Starters, True Start 100 Series High-Torque, Mini Denso, Standard Rotation, Offset Design for Kick Out Oil Pans Only, 168-tooth, Buick, Chevy, GMC, LS

Part Number: MEZ-TS119

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Engine Management System, CORE ECU, Transmission Control, 4L60E, 4L80E, 58x/24x Compatible, Chevy, Small Block LS, Each

Part Number: HPT-COR-ECU-000

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Spark Plug, Iridium Tip, Tapered Seat, 14mm Thread, Resistor, Each

Part Number: ADO-41-104

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Spark Plug Wire Set, ThunderVolt, 8.2mm, 9.5 in. Length, Silicone, Black, Chevrolet, GMC, LS Trucks with Headers, Set

Part Number: TAY-86046

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

Timing Controllers, Electronic, 2-Step Adjustable Launch Controllers, Digital, Boost Reference, Switch Activated, Cadillac, Chevy, GMC, Pontiac, Each

Part Number: LPE-L460105297

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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Ignition Coils, Coil Pack Style, Female/Socket, Square, Epoxy, Black, 42,000 V, Cadillac, Chevrolet, Pontiac, 5.7L LS, Set of 8

Part Number: DFR-DFC1005-8

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Starter, Protorque, Mini, Chevy, LS, Each

Part Number: SUM-820320

4.0 out of 5 stars ( 12 )

Estimated Ship Date: Tomorrow

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Spark Plug Wire Sets, Assembled, Spiral Core, Red Wire, 135 Boots, Coil Pack Ends, Cadillac, Chevy, Pontiac, Small Block, Set of 8

Part Number: HMI-8004

4.18 out of 5 stars ( 17 )

Estimated Ship Date: Tomorrow