GMC Proform Parts Ignition Components

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: Tomorrow

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

Part Number: PRO-66942BKC

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Distributor, Magnetic Pickup, Mechanical, Vacuum Advance, Red Cap, Clamshell Packaging, Chevy, Big/Small Block, Each

Part Number: PRO-66940RC

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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

Part Number: PRO-66942BC

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Distributor, Magnetic Pickup, Mechanical, Vacuum Advance, Red Cap, Chevy, Big/Small Block, Each

Part Number: PRO-66940R

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Distributor, Magnetic Pickup, Mechanical, Vacuum Advance, Tan Cap, Chevy, Big/Small Block, Each

Part Number: PRO-66940

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

• Drop Ship
• Special Order