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![KTM 50sx stall speed tachometer](http://thefprshop.com/cdn/shop/files/IMG_9433_436x436.jpg?v=1733960813)
Digital tachometer used to adjust the KTM clutch and IRP racing clutch. This device is used to fine tune the stall speed of the centrifugal clutch on the KTM 50sx/mini/jr. Proper adjustment of the clutch is critical and affects the life of the clutch.