MOOSE RACING Rear Sprocket - 41 Tooth 1211-251-51-12 Track Jacket — Honda Noise attenuating foam in the

Noise attenuating foam in the ear-pocket helps reduce noise

Includes soft carrying case

No modifications to frame or bodywork

Set industry benchmark for revolutionary design and technical features

Yamaha R1 + R6 : All years with stock or aftermarket rearsets

MOOSE RACING Rear Sprocket - 41 Tooth 1211-251-51-12 Track Jacket — Honda Noise attenuating foam in theThe 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