Tool Engine Rotator 07-17 Twin CamCaracteristicas: Rotates flywheel piston assembly with engine still in frame or on a bench The perfect tool when doing pushrod adjustments, building big inch engines and checking operating clearances Also can be used to keep the flywheel assembly from rotating when torquing the cam drive sprockets retention bolts Built with a long socket design, making it easier to use without a 1 2" drive extension on your 1 2" driver Made in the U. S. A. Not for use