MSD Ignition 86153 | Crank Trigger Kit SBC with 8in Wheel for Chevy

MSD 86103 crank trigger wheel kit. Features flying magnet design, 7in diameter, fits Chevy small block engines, ensures precise timing, sold as a kit.

MSD 8620 crank trigger wheel kit. Features flying magnet design, 8in diameter, fits Chevy big block engines, ensures precise timing, sold as a kit.

MSD 86003 crank trigger wheel kit. Features flying magnet design, 6.25in diameter, fits Chevy small block engines, ensures precise timing, sold as a kit.