Engine Balance: Internal
Degree Marking Range: 60 BTDC to 0 TDC
Crankshaft Pulley Bolt Hole Quantity: Three
Keyway Quantity: One
Material: Nodular iron
Harmonic Balancer Construction: Elastomer
Note: Comes with a single groove pulley. Remove the single groove pulley and use the supplied spacer adapter to mount any other stock multi-groove FE pulley. Damper includes a universal timing pointer that will work with all FE dampers.