CHEVROLET Chevy big block Mark IV Proform Parts Ignitions & Electrical

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

Part Number: PRO-66941RC

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Ignition Module, High Performnce, 4-Pin, AMC, GM, Each

Part Number: PRO-66944C

5.0 out of 5 stars ( 17 )

Estimated Ship Date: Today

Distributor, HEI, Vacuum, Mechanical Advance, Coil, Steel Gear, Red Cap, GM Licensed, Chevy, V-8, Each

Part Number: PRO-141-683

4.14 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Alternators and Generators, Slant Edge Alternator, GM 10SI Case, Black Crinkle Finish, 12V, 100 amp, 1-wire Hook-up, V-Belt, GM, Small/Big Block, Each

Part Number: PRO-141-146

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Vacuum Advance, Adjustable, GM HEI-Style Distributor, V8, Each

Part Number: PRO-66952C

4.44 out of 5 stars ( 18 )

Estimated Ship Date: Today

Alternator, Chrome, Red Chevy Bowtie Emblem, Internal Regulator, V-Belt Pulley, 80 Amp, 1-Wire, GM, Each

Part Number: PRO-141-659

4.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

• Free Shipping

HEI Distributor Upgrade Kit, Coil, Cap, Rotor, Module, GM, Kit

Part Number: PRO-66945RC

4.9 out of 5 stars ( 10 )

Estimated Ship Date: Today

Starter, GM Licensed, High Torque, Billet Aluminum Block, 15:1 Max Comp. Ratio, Chevy, V-8, Inline Pattern

Part Number: PRO-141-684

4.57 out of 5 stars ( 7 )

Estimated Ship Date: Today

• Free Shipping

Alternator, Chrome, Red Chevy Bowtie Emblem, Internal Regulator, V-Belt Pulley, 70 Amp, GM, Each

Part Number: PRO-141-656

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Ignition Coil, HEI, In-Cap, E-Core, Square, Epoxy, Black, 50,000 V, GM, Each

Part Number: PRO-66943C

2.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

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

Part Number: PRO-66942RC

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

Distributor, HEI, Vacuum, Mechanical Advance, Coil, Melonized Steel Gear, Yellow Cap, GM Licensed, Chevy, V8, Each

Part Number: PRO-141-681

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Distributor; HEI Electronic Racing Distributor; Black Cap; w/Coil; New; Clamshell Packaging; Chevy B/B And S/B

Part Number: PRO-66941BKC

Not Yet Reviewed

Estimated Ship Date: Today

Alternator, Black Wrinkle Powdercoated, V-Belt, 50 Amp, Nippondenso, 1-Wire, Each

Part Number: PRO-66432

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

Starter, Fullsize, Inline, High-Torque, Chrome, 153/168-tooth, Chevy, Each

Part Number: PRO-66259

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

• Free Shipping

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

Part Number: PRO-66941BC

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

• Free Shipping

Alternator, Chrome, V-Belt, 50 Amp, Nippondenso, 1-Wire, Each

Part Number: PRO-66431

Not Yet Reviewed

Estimated Ship Date: Today

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Alternator, Polished, V-Belt, 50 Amp, Nippondenso, 1-Wire, Each

Part Number: PRO-66433

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

• Free Shipping

HEI Distributor Upgrade Kit, Coil, Cap, Rotor, Module, GM, Kit

Part Number: PRO-66945BKC

4.25 out of 5 stars ( 8 )

Estimated Ship Date: Today

Alternator, Internal Regulator, 160 Amp, Satin, Center Offset, GMC, Chevrolet, Each

Part Number: PRO-66430-16N

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
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• Special Order

Alternators and Generators, Slant Edge Alternator, GM 10SI Case, Black Crinkle Finish, 12V, 100 amp, 1-wire Hook-up, V-Belt, GM, Small/Big Block, Each

Part Number: PRO-141-152

Not Yet Reviewed

Estimated Ship Date: Today

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Alternators and Generators, Slant Edge Alternator, GM 10SI Case, Gray Crinkle Finish, 12V, 100 amp, 1-wire Hook-up, V-Belt, GM, Small/Big Block, Each

Part Number: PRO-141-150

Not Yet Reviewed

Estimated Ship Date: Today

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Ignition Wire Loom/Separator, Bowtie, Steel/Nylon, Chrome/Black, 7-8mm, Chevy, Pair

Part Number: PRO-141-636

4.5 out of 5 stars ( 8 )

Estimated Ship Date: Today

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

Part Number: PRO-66942BKC

Not Yet Reviewed

Estimated Ship Date: Today

Distributor Hold-Down Clamp, Aluminum, Billet Look, Stud Mount, Chevy, Small/Big Block/GM V6, Each

Part Number: PRO-66985

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today