• Suit for BENZ M111, M112
Break loose the crank shaft pulley/harmonic balancer bolt. Designed to properly secure the pulley from rotating during R&R of crank bolt. The 50mm hex head armature slips past the lightest of spaces and slides right into the center slot on the pulley. Then slide the long bar onto the receiving end of the armature and lock it into position with the securing bolt.
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