Included in this update is a clarification of the driver and standard driver conversion as a non-tech item to prevent any future confusion. This updated language is highlighted in red. The official Briggs & Stratton 206 rule set has also been changed along with the date on our website. 32. Clutch (updated 8/11/17)
a. Novice class must run the supplied Max-Torque clutch, part #555727. No alteration to the clutch is allowed, except springs, driver (when applicable), driver conversion and clutch key are non-tech.
b. Junior 1, Junior 2, Senior, and Masters Classes can run any rim centrifugal clutch with a maximum of 9 springs and 6 shoes. No alteration to clutch allowed, except springs, driver, driver conversion and clutch key are nontech. Clutch coolers are not allowed.
c. Clutch drums must be stamped single-piece steel only. Aftermarket drums with “machined” contact surfaces are not allowed. d. Clutch claim rule - Per standard sanctioning body guidelines, claiming can be implemented, Maximum of $160.00.