1978 CHEVROLET P20 Ignition Components

Distributor Advance, Mechanical, GM, HEI, Kit

Part Number: SUM-G5212

4.14 out of 5 stars ( 57 )

Estimated Ship Date: Today

Distributor Advance, Mechanical, GM, HEI, Kit

Part Number: MOR-72300

4.19 out of 5 stars ( 27 )

Estimated Ship Date: Today

Distributor Cap, Black, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, V8, Each

Part Number: ADO-D336X

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Today

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

Part Number: PRO-66952C

4.44 out of 5 stars ( 18 )

Estimated Ship Date: Today

Distributor Rotor, Brass Contact Terminal, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: ADO-D448X

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Distributor Rotor, Brass Contact, MSD, Pro Billet, HEI, Each

Part Number: MSD-8410

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Today

Distributor Cap, Male/HEI-Style, Blue, Clamp Down, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: SMP-DR450

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

Ignition Rotor, OEM Replacement, AMC, GM, Each

Part Number: SMP-DR318

5.0 out of 5 stars ( 7 )

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

Vacuum Advance Eliminator, Lock-Out Plate, GM HEI, Each

Part Number: DUI-333333

4.56 out of 5 stars ( 9 )

Estimated Ship Date: Today

Distributor Rotor, Brass Terminal, Chevy, Oldsmobile, Pontiac, Each

Part Number: PNX-D4061

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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

Part Number: PRO-66987

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

Distributor housing Shims, Includes .030 in./.060 in./.100 in. shims, for GM, Big/Small Block, Set of 3

Part Number: DUI-26150

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Today

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

Part Number: SUM-850016

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

Distributor Cap, Male/HEI-Style, Black, Screw-Down, GM, V6, Each

Part Number: SMP-DR452

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Today

Distributor Advance, Mechanical, 2 Pairs of Bushings, 2 Weights, 3 Pairs of Springs, Kit

Part Number: MRG-929G

2.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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

Part Number: PRO-66986

Not Yet Reviewed

Estimated Ship Date: Today

Distributor Vacuum Advance, Each

Part Number: ADO-D1321AX

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Ignition Coils, Remote Mount Style, AMC, Avanti, Buick, Cadillac, Checker, Chevrolet, GMC, Jeep, Oldsmobile, Pontiac, Each

Part Number: SMP-DR31T

Not Yet Reviewed

Estimated Ship Date: Today

Wiring Connectors, Ignition Coil Harness Repair, Black/Gray Connectors, AMC, Buick, Chevy, GMC, Oldsmobile, Pontiac, Pair

Part Number: SMP-ICK100

Not Yet Reviewed

Estimated Ship Date: Today

Distributor Replacement Part, HEI Coil Cover, American Motors, Buick, Cadillac, Checker, Chevy, GMC, Jeep, Oldsmobile, Pontiac, Each

Part Number: SMP-DR443

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Button Low Resistance Carbon GM Coil In-Cap HEI

Part Number: FST-730-8412

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 25, 2025 if ordered today

• Drop Ship
• Special Order