Groove Measurement 1 15.60, Rear Distance 1.00, Free run w/, Width 1 40.30, Bore dia. 17.00, Grooves 6, Depth 11.10, Rotation CW, Belt type Multi Belt, Thread size M16-1.50, Outer Diameter 49.80, Remarks Pulley tool: HC-CARGO 210843., Pulley type SP;FW