CHEVROLET Chevy big block Mark IV Ignition Components

Crank Triggers, Holley EFI, Billet Steel, 8 in. Diameter, 1/4 in. Thick, 36-1 Tooth, Black Finish, with Bracket, 3-wire Pickup, Chevy, 6.6-7.4L, Kit

Part Number: HLY-556-113

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Distributor Gear, Composite, Carbon Ultra-Poly, .491 in. Diameter Shaft, Chevy, Small Block, Big Block, Each

Part Number: CCA-12200

4.33 out of 5 stars ( 12 )

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Cap and Rotor, Maroon, Female/Socket, Stainless Steel Terminals, Clamp-Down, AMC, GM, International, Jeep, V8, Each

Part Number: MSD-8442

4.79 out of 5 stars ( 29 )

Estimated Ship Date: Today

Distributor Hold-Down Clamps, Zinc Alloy, Black Powdercoated Finish, Chevy, Each

Part Number: SUM-400510BK

2.5 out of 5 stars ( 6 )

Estimated Ship Date: Today

Distributor, Blueprinted HEI, Magnetic Pickup, Adjustable Vacuum Advance, Black Cap, Black Powdercoated, Chevy, Big/Small Block, Each

Part Number: SUM-850001-B

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Distributor Cap and Rotor Kits, Male/HEI, Black Cap, Clamp Down, Rotor, Stainless Contact Terminal, Buick, Cadillac, Chevy, GMC, Pontiac, V8, Kit

Part Number: MSD-84025

3.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Distributor, HEI, New, Magnetic Pickup, Mechanical Advance, Red Cap, Coil, Chevy, Big/Small, Each

Part Number: PRO-66941RM

4.52 out of 5 stars ( 23 )

Estimated Ship Date: Today

Distributor Hold-Down Clamp, Direct Replacement, Steel, Natural, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: NAL-19433111

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Distributor, Pro-Billet Marine, Magnetic Trigger, Mechanical Advance, Chevy, Big/Small Block, Each

Part Number: MSD-8560

4.0 out of 5 stars ( 3 )

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Distributor, Blueprinted HEI, Magnetic Pickup, Adjustable Vacuum Advance, Blue Cap, Chevy, Big/Small Block

Part Number: SUM-850001-2

4.15 out of 5 stars ( 34 )

Estimated Ship Date: Today

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Distributor, Pro-Tuner EFI, Hall Effect Trigger, Computer-controlled Advance, Chevy Big/Small Block, Each

Part Number: EDL-3614

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Ignition Coil, Street/Strip, In-cap Style, Black, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: DUI-SS-419

4.94 out of 5 stars ( 16 )

Estimated Ship Date: Today

Cap and Rotor, Red, Male/HEI, Stainless Steel Terminals, Clamp-Down, GM, Checker, V8, Kit

Part Number: MSD-84023

4.79 out of 5 stars ( 14 )

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Distributor Gear, Carbon Ultra Fiber, .500 in. Diameter Shaft, Big/Small Block, Each

Part Number: HRS-94407

4.5 out of 5 stars ( 4 )

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Magnetos, Pro Mag Lite, Magnetic, Male/HEI, Black Billet Aluminum Housing, Circle Track, Drag Race, Sprint Car, Pro Mag 12LT, Chevrolet, V8, Each

Part Number: MSD-79083

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Estimated Ship Date: Dec 22, 2025 if ordered today

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HEI Distributor Upgrade Kit, 50,000 V Coil, Cap, Rotor, GM V8, Red, Kit

Part Number: DUI-240001RD

4.63 out of 5 stars ( 19 )

Estimated Ship Date: Today

Distributor, HEI, Mechanical/Vacuum Advance, Black Cap, Chevy, Big Block, Tall Deck, Slip Collar, Each

Part Number: DUI-13720BK

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Distributor, Pro-Billet Dual Sync EFI, Hall Effect Trigger, Male/HEI, Standard Rotation, Red Cap, Billet Aluminum Housing, Natural, Chevy, Each

Part Number: MSD-2375MSD

4.0 out of 5 stars ( 5 )

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Ignition Module, Flame-Thrower, Replacement, Ignitor III® Kit, Module Only, Each

Part Number: PNX-D7500700

4.67 out of 5 stars ( 12 )

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Distributor Conversion, Accel, Points Eliminator, 12 V, Kit

Part Number: ACC-2010ACC

4.29 out of 5 stars ( 14 )

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Distributor Gear, Melonized, 0.491 in. Diameter Shaft, for GM Factory Roller Camshafts, Chevy, Small Block, Big Block, V6, Each

Part Number: DUI-1045

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

Magneto, Pro Mag 12LT, Billet Aluminum, Polished, Sprint Car, Chevy, V8, Each

Part Number: MSD-7908

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

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Distributors, Pro-Billet Marine, Magnetic Trigger, Male/HEI, Mechanical Advance, Black, UL-approved Marine Distributor, Chevy, V8, Each

Part Number: MSD-85603

1.0 out of 5 stars ( 1 )

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Distributor, Pro-Billet, Magnetic Trigger, Mechanical Advance, Chevy, Big/Small Block, Each

Part Number: MSD-85557

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Distributor Advance, Mechanical, GM, HEI, Kit

Part Number: SUM-G5212

4.12 out of 5 stars ( 58 )

Estimated Ship Date: Today