MSD Ignition 7990 | Sprint Car Crank Trigger to Generator Cross-Over Switch

MSD ASY12728 crank trigger wheel. Features durable construction, fits Mopar engines, ensures precise timing, sold as each.

MSD ASY16719 crank trigger wheel. Features durable construction, universal fit for crank trigger systems, ensures precise timing, sold as each.

MSD ASY12731 crank trigger wheel. Features durable construction, universal fit for crank trigger systems, ensures precise timing, sold as each.

MSD 8650 crank trigger kit. Features flying magnet design, fits Pontiac V8 engines, ensures precise timing, sold as a kit.