MOOSE RACING Rear Sprocket - 49 Tooth - Yamaha 1211-251-49-11 Temperature Decals pliable molded flange and seals

pliable molded flange and seals

this will not inter connect with other systems or "cat back" style setups)  (Note 2020 + R1 riders can call in the orders to have front 02 sensors added for an extra charge if your tuning cannot remove the 02 sensors)

is at the highest quality levels found on the market

2023-2024 Kawasaki ZX1000 Ninja ZX-10RR - -

2021-2023 Gas Gas EC 250 - - 2021-2023 Gas Gas EC 300 - - 2021-2022 Gas Gas EC 350F - - 2021-2022 Gas Gas EC 250F - -

MOOSE RACING Rear Sprocket - 49 Tooth - Yamaha 1211-251-49-11 Temperature Decals pliable molded flange and sealsThe 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