This is the driven shaft for the MER reverse gearbox kit for the following Snowdog models:
Standard S-B13MER WR7 with serial number ending in 010213-010412
Standard S-B13MER WR7 with serial number ending in 010413-010872
Standard S-B13MER WR7 with serial number ending in 011033-011382
Standard S-B13MER WR7 with serial number ending in 012967-013197
Standard S-B13MER WR7 with serial number ending in 013265-013374
Standard S-B13MER WR7 with serial number ending in 013395-013666
