CHEVROLET 7.4L/454 Ignitions & Electrical

Spark Plug Wires, Black Ceramic, Spiral Core, 8mm, Black, 180 Degree Boots, Chevy, GMC, Big Block, Set

Part Number: SUM-881118

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Spark Plug, Iridium, Iridium, 14mm Thread, 0.689 in. Reach, Tapered Seat, 5/8 in. Wrench Size, Each

Part Number: CPN-9405

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Oxygen Sensor, 4-wire, Cadillac, Chevy, GMC, Each

Part Number: ADO-213-939

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Spark Plug Wires, Spiro-Pro, 8mm, Red, Straight Boots, Chevy, GMC, 7.4L/454, V8, Set

Part Number: TAY-74229

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Wiring Harness,Transistor Ignition Replacement Module Restoration , GM , Each

Part Number: SUM-RP20790

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Relay, SPDT/Form C Mini 280, 12 V, 20/40 amps, Single Pole, Male Spade Terminal Type with Resistor, Each

Part Number: HLA-H41410081

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Wiring Harness, 1982-84 Chevy/GMC Truck, Pwr Door Window Harness, All Models, Passenger Side Front Door, With Power Windows And Power Door Locks, Each

Part Number: SUM-RP21401

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Alternator, Internal Regulator, 100 Amp, Chrome Plated, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: PWM-17294-367

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Spark Plug Wires, SuperStock, RFI Suppression, Spiral Core, 8mm, Yellow, Straight Boots (Orange/Black), V8, Set

Part Number: ACC-4038

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Alternator, XS Volt, Black, 300 Amp, Serpentine Pulley, Buick, Chevy, GMC, Jeep, Oldsmobile, Pontiac, Each

Part Number: PWM-578068SPL

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Relay, Multi Purpose, High Power, General, 8386, Each

Part Number: ADO-13500114

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Starter Shim Kit, Steel, Chevy, Big/Small Block, Inline Pattern, For SUM-829000, Kit

Part Number: SUM-829000-3

5.0 out of 5 stars ( 11 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Distributor Gear, Iron, 0.491 in. Shaft, Chevy, Small, Big Block, Each

Part Number: SUM-850466

4.33 out of 5 stars ( 9 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Cap and Rotor, Clear, Male/HEI, Brass Terminals, Clamp-Down, GM, Checker, V8, Kit

Part Number: SUM-G5236

4.18 out of 5 stars ( 17 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Alternators and Generators, Elite Series Billet Alternators, 12 V, 400 amps, Red, Anodized, Buick, Cadillac, Chevrolet, GMC, Hummer, Each

Part Number: MEH-B8206400RD

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 17, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Distributor Hold-Down Clamp, Steel, Chrome, Bolt Mount, Chevy, Small/Big Block, Each

Part Number: TRD-4116

3.6 out of 5 stars ( 25 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Distributors, Sniper EFI, HyperSpark, HEI Cap, Hall Effect, Billet Housing, Polished, Ignition Module, Chevy, Big Block, Mark V, 427ci, 454ci, Each

Part Number: SNE-565-309

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Starter, OEM-Style, Full Size, Staggered Mount, Black, Chevy, Small Block, Big Block, Each

Part Number: TFF-3510B

3.87 out of 5 stars ( 15 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

• Free Shipping

Spark Plug Wires, SuperStock, Spiral Wound Copper Core, 7mm, Yellow, Straight Boots (Orange/Black), Universal, V8, Set

Part Number: ACC-3008

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Spark Plug, Platinum Power, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each

Part Number: CPN-3405

4.62 out of 5 stars ( 13 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Crankshaft Position Sensor, Cadillac, Chevy, GMC, Isuzu, Oldsmobile, Each

Part Number: ADO-213-4761

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Oxygen Sensor, OE Replacement, Each

Part Number: BCH-13474

4.56 out of 5 stars ( 16 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Alternator, Internal Regulator, 70 Amp, Natural, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: PWM-8003

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

• Free Shipping

Mechanical Advance Lockout, for MSD, Circle Track HEI, Each

Part Number: MSD-88363

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Distributor Gear, Iron, .491 in Diameter, Chevy, Each

Part Number: AAF-ALL81308

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air