PerTronix Ignitor II Conversion Kit Delco 4 Cylinder w/Vacuum Advance 1DK19338411SFI 1987 Chevrolet R20 Suburban CID

1987 Chevrolet R20 Suburban CID 350

The hybrid rotor combines the versatility of the Granada style hub with a reduced diameter and width

For automatic transmissions use #1483 and #1490 or #1844

Ladder Bars

2 Adjustable Stops

PerTronix Ignitor II Conversion Kit Delco 4 Cylinder w/Vacuum Advance 1DK19338411SFI 1987 Chevrolet R20 Suburban CIDPerTronix 91144A Ignitor II Adaptive Dwell Control Delco 4 cylinder with Vacuum Advance. Features: Adaptive dwell maintains peak energy throughout the entire RPM range, reducing misfires while improving engine performance. Develops on average 4 times more available energy between 3000 and 5000 RPM, and 2 times more available plug voltage. Compensates Pertronix manufactures a broad range of ignition components, including distributor caps and rotors,