43161 MSD Trigger Pickup, Yamaha 1100-1200

Trigger Pickup, Yamaha 1100/1200 Trigger Pickup, Yamaha 1100-1200 This Trigger Pickup is only applicable with the Multi-Channel Ignition, PN 42351. MSD's Pro-Billet Flywheels are CNC-machined from 7075-T6 aluminum for absolute accuracy and great strength. Also, most of these flywheels are half the weight of the stock units! This light weight assembly produces quick throttle response with less stress on other mechanical engine components. The starter gear that is supplied features a hardened ring with chamfered teeth for smooth starter engagement.