MOOSE RACING Rear Sprocket - 47 Tooth - Beta/Gas Gas/Sherco/Suzuki 1211-822-47-12 Supermoto Handguards 2019-2023 Yamaha YZ 250 F

2019-2023 Yamaha YZ 250 F - - 2019-2023 Yamaha YZ 250 FX

this is the exact system used by CJ Greaves to win the Torc series final in a clean sweep along with the Graves Spec Tune using FTEcu software (available separately)

excellent absorption and an integrated support shank for enhanced sole rigidity

Ball joints feature heavy-duty steel cases with POM-M90 bearing material for long life

MOOSE RACING Rear Sprocket - 47 Tooth - Beta/Gas Gas/Sherco/Suzuki 1211-822-47-12 Supermoto Handguards 2019-2023 Yamaha YZ 250 FThe 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