CBM MOTORSPORTS OVER SIZED COGGED LS CRANK HUB FOR ATI BALANCERS Product Description:
Over-sized cogged LS crank hub for ATI balancers.
These over-sized cogged replacement hubs are designed to fit your existing ATI harmonic balancer when used in a high horsepower application. They are CNC machined from heat treated 4340 Chomolly Steel, have a black zinc finish and ship with a super duty crank bolt.
Cog is for use with a 8mm belt.