Trick Flow® Track Max® Harmonic Damper BIG BLOCK CHEVY TFS19002

Harmonic Damper, SFI 18.1 Rated, Internal Balance, Carbon Steel, Black Paint, Chevrolet 396-427,

Crankshaft Pulley Bolt Hole Quantity:

Three

Keyway Quantity:

One

Harmonic Balancer Material:

Steel

Harmonic Balancer Construction:

Elastomer

Harmonic Balancer Color:

Black paint

Damper has a bolt-on counterweight that is removable for different balance applications.