Groove Measurement 1 8.00, Rear Distance 0.70, Free run w/, Width 1 33.60, 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 54.10, Remarks Pulley tool: HC-CARGO 210843.