Grooves 7, Rotation CW, Thread size M16-1.50, Outer Diameter 68.70, Belt type Multi Belt, Depth 19.50, Free run w/, Width 1 40.80, Groove Measurement 1 9.30, Rotation/fan CW, Rear Distance 7.20, Bore dia. 17.00, Remarks Pulley tool: HC-CARGO 210843., Pulley type SP;FW