STM ATV Tuner Belt Deflection Shims Set of 6, 1.5" ID

STM ATV Tuner Secondary Belt Shims Set of 6. Used to set the belt deflection on the STM tuner secondary's with a 1.5" dia post

If you have a question on if this is the correct part for your STM secondary clutch. Give us a direct reach! 315-530-2512 Monday - Friday / 10am - 6pm