MOOSE RACING Rear Sprocket - 49-Tooth M3156-49B

Rear Sprocket - 49-Tooth The 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