here's the driver/shaft asm for your sled #1590551
https://www.babbittsonline.com/oemparts/a/pol/6690de1bd04aaf11c2ee37f1/drive-train-jackshaft-driveshaft
here's the 24 boost assault... same #
https://www.babbittsonline.com/oemparts/a/pol/64812ae36845ad03f1941f59/drive-train-jackshaft-driveshaft
2" track uses 19/40 gearing and a different chain than the 1.352 which uses 23/40
https://www.babbittsonline.com/oemparts/a/pol/64812ae36845ad03f1941f56/drive-train-chaincase
the Internet is an amazing thing... ๐
https://www.babbittsonline.com/oemparts/c/polaris_snowmobile/parts
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Crnr2Crnr ·