CHEVROLET 7.4L/454 Ignitions & Electrical

Wiring Harness, Classic Update Series, 18 Circuit, Front Mount Fuse Block, Standard Length, Chevy, Kit

Part Number: AWW-510105

4.64 out of 5 stars ( 25 )

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Wiring Harness, Classic Update Series, 18 Circuit, Front Mount Fuse Block, Standard Length, Chevy, GMC, Kit

Part Number: AWW-510347

4.94 out of 5 stars ( 18 )

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Wiring Harness, Classic Update Series, 18 Circuit, Front Mount Fuse Block, Standard Length, ATO/ATC, Chevy, Nova, Kit

Part Number: AWW-500878

4.73 out of 5 stars ( 15 )

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HP Tuner, MPVI4, Pro Feature Set, 8 Universal Credits, Kit

Part Number: HPT-M04-000-08

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Computer Programmer, Evolution CTS3, Cadillac, Chevy, Buick, GMC, Pontiac, Gas, Each

Part Number: EGE-85450-250

3.0 out of 5 stars ( 2 )

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Distributors, Pro-Billet, Small Base, Magnetic, Male/HEI, Locked Advance, Oversized +0.006 in. Bronze Gear, Black Cap, Chevy, Small/Big Block, Each

Part Number: MSD-85705

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Ignition Coil, MSC II Coil Pack, D580 Style, Epoxy, Square, Black, GM LS1/LS6, Set of 8

Part Number: MSD-828583

5.0 out of 5 stars ( 1 )

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Dash Harness, 1981-82 Chevy / GMC Truck, V8, With Gauges, Each

Part Number: SUM-RP23175

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Wiring Harness, Classic Update Series, 18 Circuit, Front Mount Fuse Block, Standard Length, Chevy, Monte Carlo, Kit

Part Number: AWW-510336

5.0 out of 5 stars ( 3 )

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Alternator, Internal Regulator, 150 Amp, Designed for 14-71 Roots Type Supercharger, Chevy, BBC, V8, Kit

Part Number: PWM-8-780

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Alternator, Polished, 170 Amp, Ford, Chevy, Chrysler, Dodge, Plymouth, V8, Each

Part Number: BSP-12050

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Ignition Coil, Blaster OEM Replacement, D580 Style, Cadillac, Chevy, GMC, Pontiac, 5.3, 5.7, 6.0, 8.1L, Set of 8

Part Number: MSD-826283

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Distributor, Ready-to-Run, Chevy V8, Marine, Billet Aluminum, Each

Part Number: MSD-83607

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Distributor, Pro-Billet, Cam Sync Distributor, Adjustable Cam Sync Pickup/Magnetic Pickup, Chevy, V8, Each

Part Number: MSD-2357

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Dist Drive, BB Chevrolet w/ MSD Pro-Cap

Part Number: JES-KDD-44435

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Estimated Ship Date: Jan 27, 2026 if ordered today

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Combo, Distributor, Ignition Box, Digital, Rev Limiter, Spark Plug Wires, Chevy, Small/Big Block, Kit

Part Number: CMB-06-0039

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Wiring Harness, Elite 2500 V8 Terminated Harness, Bosch EV1, Chevy Small/Big Block, Ford Small/Big Block, Mopar Hemi, Each

Part Number: HTH-HT-141376

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Distributor Drive, HEI, Crank Trigger, Aluminum Housing, Ignition Box Required, Chevy, 7.4L, Kit

Part Number: JES-KDD-42600

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Wiring Harness, Dash Harness, With A/C, Routes Behind Lower Backside of Speedometer and Tachometer, Chevy, Each

Part Number: SUM-RP21115

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Wiring Harness, Dash Harness, Without A/C, Routes Behind Lower Backside of Speedometer and Tachometer, Chevy, Each

Part Number: SUM-RP21116

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Wiring Harness, Dash Harness, With A/C, Routes Behind Lower Over Speedometer and Tachometer, Chevy, Each

Part Number: SUM-RP21117

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Wiring Harness, Dash Harness, Without A/C, Routes Behind Lower Over Speedometer and Tachometer, Chevy, Each

Part Number: SUM-RP21118

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Wiring Harness, Dash Harness, With A/C, Chevy, Each

Part Number: SUM-RP21119

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Wiring Harness, Dash Harness, With A/C, Without Seat Belt Warning, Chevy, Each

Part Number: SUM-RP21121

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