Harmonic Balancer Assembly Center Bolt Included:No Color/Finish:Black Degree Markings:No Depth:64.5 mm Drive Belt Type:Serpentine Grade Type:Regular Inside Diameter:53.9 mm Installation Hardware Included:No Keyway Type:Yes Mount Hole Diameter:79.5 mm Mount Hole Quantity:1 Outside Diameter:312.4 mm Package Contents:1 Harmonic Balancer Pulley Groove Quantity:0 California Proposition 65:WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov
