If You Turn 12,500 RPM (On Purpose Or Not), Our High Performance Balancers Will Handle It!

JEGS Harmonic Balancers are manufactured using a unique process which heat bonds, under extreme pressure, the dampening isolator to the center hub and the inertia ring. This process is proven to eliminate slippage and separation of the hub and inertia ring which is the common cause of harmonic balancer failure.

Each balancer is precision CNC machined from 1045 steel and balanced to factory OEM tolerances. Every Balancer includes timing marks in 2 degree and in additional 90 degree increments. All balancers meet SFI Specification 18.1 for Drag, Circle Track and Marine Racing up to 12,500 RPM.