CHEVROLET K20 Ignitions & Electrical

Tuff Stuff Performance Mini Alternators 7937AST

Alternator, Performance, Mini, High Amp, GM CS121 Case Style, 12 V, 110 Amps, Chrome, V-Belt Pulley, Each

Part Number: TFF-7937AST

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Jul 10, 2026 if ordered today

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Estimated Ship Date: Jul 10, 2026 if ordered today

Proform HEI Dust Covers 66957C

Proform HEI Dust Covers 66957C

Coil Cover, Replacement, Black, GM, HEI, Each

Part Number: PRO-66957C

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Tuff Stuff Performance Silver Bullet Alternators 7139ABULL6G

Alternator, Chrome, 100 Amps, Serpentine, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: TFF-7139ABULL6G

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Jul 13, 2026 if ordered today

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Estimated Ship Date: Jul 13, 2026 if ordered today

Proform Slant Edge Alternators 141-149

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-141-149

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Tuff Stuff Performance Gear Reduction Starters 6584A

Starter, Mini, Gear Reduction. 1.9 HP, Inline Mounting, Chrome, Chevy, Small Block, Big Block. Each

Part Number: TFF-6584A

2.83 out of 5 stars ( 6 )

Estimated Ship Date: Jul 10, 2026 if ordered today

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Estimated Ship Date: Jul 10, 2026 if ordered today

Proform Slant Edge Alternators 141-153

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-141-153

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Tuff Stuff Performance Full-Size Starters 3510A

Starter, OEM-Style, Full Size, 10MT, Staggered Mount, Chrome, Chevy, Small Block, Big Block, Each

Part Number: TFF-3510A

3.33 out of 5 stars ( 3 )

Estimated Ship Date: Jul 10, 2026 if ordered today

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Estimated Ship Date: Jul 10, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ OEM Replacement Starters SUM-G1668

4.75 out of 5 stars ( 15 )

Estimated Ship Date: Tomorrow

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FAST FireWire Spark Plug Wire Sets 295-2416

Spark Plug Wires, FireWire, Male/HEI, Gray, Silicone, Spiral Core, Chevy, Big Block, Under-Header Design, Set

Part Number: FST-295-2416

Not Yet Reviewed

Estimated Ship Date: Jun 15, 2026 if ordered today

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Estimated Ship Date: Jun 15, 2026 if ordered today

Powermaster Smooth Look Alternators 27295

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

Part Number: PWM-27295

5.0 out of 5 stars ( 3 )

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Powermaster Smooth Look Alternators 17296

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

Part Number: PWM-17296

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Tuff Stuff Performance High-Amp Output Alternators 7127NK6G7

Alternator, One-Wire, GM 10si Case Style, 140 amps, Black Chrome, Serpentine Pulley, Buick, Chevy, Pontiac

Part Number: TFF-7127NK6G7

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jul 10, 2026 if ordered today

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Estimated Ship Date: Jul 10, 2026 if ordered today

PerTronix Ignition System Combo Kits D8071

HEI Race Chevy Tune Up Kit red cap

Part Number: PNX-D8071

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

Summit Racing™ Intermediate Tail Light Wiring Harness for 1976 Chevy/GMC C/K-Series Trucks SUM-RP22829

Rear Lamp Intermediate Harness, 1976 Chevy/GMC Fleetside and Stepside Bed, With 117.5 in Wheel Base, Each

Part Number: SUM-RP22829

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

OER Authorized Ignition Switches 1990084

Ignition Switch, Steel/Plastic, Natural, American Motors, Buick, Cadillac, Chevy, GMC, International, Oldsmobile, Pontiac, Without Tilt Wheel, Each

Part Number: OER-1990084

Not Yet Reviewed

Estimated Ship Date: Aug 11, 2026 if ordered today

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Estimated Ship Date: Aug 11, 2026 if ordered today

Allstar Performance HEI Distributors ALL81200

Distributor, HEI, Magnetic Pickup, Mechanical/Vacuum Advance, Red Cap, Chevy, Each

Part Number: AAF-ALL81200

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

ACDelco Distributor Tang Washers 01965864

Distributor Replacement Parts, Tang Washer, Steel, 0.505 in. I.D., 0.161 in. Thickness, Buick, Chevrolet, Oldsmobile, Pontiac, Each

Part Number: ADO-1965864

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Moroso Ultra Ignition Wire Sets 51041

Spark Plug Wires, Ultra, BBC, Over Valve Covers, Straight Boots, Non- HEI, Black, Set

Part Number: MOR-51041

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Standard Motor Wiring Connectors S-939

Wiring Pigtails, Female, Buick, Cadillac, Chevy, Chrysler, Dodge, GMC, International, Jeep, Oldsmobile, Pontiac, Saab, Each

Part Number: SMP-S939

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Scott Performance Spark Plug Wire Sets SPW-CH-516-9

BIG BLOCK CHEVY UNDER HEADER DRAGSTER 30 OHM 10MM 90 DEG PLUG BOOT / 90 DEG CAP-COIL BOOT24" COIL WIRE KIT FLORESCENT ORANGE

Part Number: SCW-CH-516-9

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

JET Stage 2 Computer Chips/Modules 38613CS

Computer Chip; Jet Performance Upgrade; Stage 2; Computer Chip; California Model Only

Part Number: JET-38613CS

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Scott Performance Spark Plug Wire Sets SPW-PS-604-7

SMALL BLOCK CHEVY 604 CRATE UNDER HEADER 30 OHM 9MM 90 DEG PLUG BOOT / 90 DEG CAP COIL BOOT/HEI FIBERGLASS OVERSLEEVE 24" COIL WIRE KIT PURPLE

Part Number: SCW-PS-604-7

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

Powermaster Retro Alternators 17127-360

Alternator, Retro, GM 10si, 12 V, 85 amps, Satin, V-belt Pulley, Buick, Cadillac, Chevy, Olds, Pontiac, Each

Part Number: PWM-17127-360

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Scott Performance Spark Plug Wire Sets SPW-PS-437-7

SMALL BLOCK CHEVY OVER & UNDER 30 OHM 9MM 90 DEG PLUG BOOT / 90 DEG CAP COIL BOOT/HEIFIBERGLASS OVERSLEEVE 24" COIL WIRE KIT PURPLE

Part Number: SCW-PS-437-7

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

Scott Performance Spark Plug Wire Sets SPW-PS-516-2

BIG BLOCK CHEVY UNDER HEADER DRAGSTER 30 OHM 9MM 90 DEG PLUG BOOT / 90 DEG CAP-COIL BOOT/HEI FIBERGLASS OVERSLEEVE 24" COIL WIRE KIT RED

Part Number: SCW-PS-516-2

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Scott Performance Spark Plug Wire Sets SPW-PS-516-4

BIG BLOCK CHEVY UNDER HEADER DRAGSTER 30 OHM 9MM 90 DEG PLUG BOOT / 90 DEG CAP-COIL BOOT/HEI FIBERGLASS OVERSLEEVE 24" COIL WIRE KIT GREEN

Part Number: SCW-PS-516-4

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today