Groove Measurement 1 11.00, Rear Distance 1.90, Free run w/, Width 1 35.60, Pulley type SP/FW, Bore dia. 17.00, Grooves 6, Depth 11.10, Rotation CW, Belt type Multi Belt, Thread size M16-1.50, Outer Diameter 49.70, Remarks Pulley tool: HC-CARGO 210843.