PerTronix Ignitor III Ignition Conversion Kit - Points to Electronic - Magnetic Trigger - Rev Limiter - Various Applications Quick Detailer Due to the evolution in

Due to the evolution in today's competition engine applications

The entire assembly is injection molded from Dupont(R) Rynite

1-5/8"-1-3/4" primary tubes and 3" dia

Chevrolet: K20 Suburban 77

PerTronix Ignitor III Ignition Conversion Kit - Points to Electronic - Magnetic Trigger - Rev Limiter - Various Applications Quick Detailer Due to the evolution inPerTronix 71181 Ignitor III Adaptive Dwell Control Multiple Spark with Digital Rev Limiter Delco 8 cylinder. Features: Multiple sparks thru the entire RPM range. Integrated digital REV limiter with LED feedback for precise RPM setting. Memory safe function stores settings eliminating unintended changes to Rev limit. Adaptive dwell maintains peak energy throughout the Pertronix manufactures a broad range of ignition components, including distributor