Manufactured from .052" thick with a 6¾” outside diameter and a 6mm center hole. The black anodized finish allows for easy to read increments. This degree wheel can be used on all 2 cycle engines to check or setup the port timing or ignition timing. May be used on 4 cycle engines to check or adjust cam timing or ignition timing.

PROP 65 WARNING: Cancer and/or reproductive harm - www.P65Warnings.ca.gov