Grooves 5, Rotation CW, Thread size M16-1.50, Outer Diameter 55.80, Belt type Multi Belt, Depth 11.10, Free run w/, Width 1 36.50, Groove Measurement 1 5.70, Rear Distance 1.00, Bore dia. 17.00, Remarks Pulley tool: HC-CARGO 210843. Cap: HC-CARGO 138236., Pulley type SP;FW