MOOSE RACING Rear Sprocket - 50 Tooth - Yamaha 1211-853-50-11 Yamaha Bold Snapback Hat 1-1/2" depth

1-1/2" depth

The R-304 silencer was developed as a full-race two-stroke silencer

Completely conform to the case

the threads are rolled after

CNC precision machined from billet aluminum and features stainless steel inserts for extreme wear resistance

MOOSE RACING Rear Sprocket - 50 Tooth - Yamaha 1211-853-50-11 Yamaha Bold Snapback Hat 1-1/2" depthThe 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