MOOSE RACING Rear Sprocket - 51 Tooth - Beta/Gas Gas/Sherco/Suzuki 1211-822-51-13 Replacement Piston Ring This kit requires: FTECU Flashing

This kit requires: FTECU Flashing Kit and licensed ECU or the purchase of a mail-in ECU flashing service

Bike Side Data-Link ECU Flashing Kit Includes:

Designed with aesthetics in mind and to be installed over your existing OEM engine cover

1/3 x play / pause | 1 x rewind / pause

MOOSE RACING Rear Sprocket - 51 Tooth - Beta/Gas Gas/Sherco/Suzuki 1211-822-51-13 Replacement Piston Ring This kit requires: FTECU FlashingThe 7075 T651 aluminum we use for these sprockets receives an extra tempering which reduces distortion and provides optimal thickness vs. typically thinner 7075 T6 sprockets 100% machined, no stamping or grinding Optimal tooth thickness results in maximum tooth and chain contact