Holds camshaft sprocket when removing timing nuts.

Verify camshaft sprocket diameter. I.D. 54.5mm O.D. 64mm - 18 tooth

Multistrada 620
Monster 400, 600, 620, 750, 800, 900, S2R, S4R, MH900
Supersport 620, 750, 800, 900
ST2, ST4

(See also DS A114-11 for a similar tool for newer models)