You guys are good that is exactly what it is thanks.

I just received this sled form my wife's uncle, but cannot figure out what it is. On the side of the hood it says ULTRA on the side of the tunnel it says 440 on the motor it says Kohler sn# 503050 displacement 436 cc On the tunnel it says Vin# 605722 track # 761719 series V date of manufacture Oct o...