32-2145 84-99 flywheel assembly for OEM 80" engines

This S&S flywheel assembly is the correct stock replacement for 1995 to 1998 fuel-injected Evolution Big Twin models. Featuring the necessary notches for EFI compatibility and a standard 4-1/4 inch stroke, it is designed for the 80 cubic inch (1340cc) motor. Replacing OEM 23941-95, these flywheels do not require re-balancing when paired with stock or stock-weight pistons. If you are installing this into a 1990 to 1999 engine that originally used a three-piece flywheel, you will need to use a pinion shaft conversion kit to accommodate this five-piece design. It is a heavy-duty upgrade over the stock unit that ensures your bottom end stays true and reliable under the demands of a fuel-injected setup.