Murray Splined Jackshaft Kit Threaded & Splined; 7.89-Inch 491922MA Go to amazon.com Related posts Top 12 11c snow boots for 2022 FeatureMurray Part Number 491922; 491922MA;Also Replaces Murray Part Number 919227.89" LengthUse for Fine SplinesGenuine Murray Part Description491922MAjackshaft