Models covered are:
340 model no. 0250-041 engine model T1C340S1A
(manual start)
340 model no. 0250-063 engine model T1C340S2A
(electric start)
440 model no. 0250-043 engine model T1C440S1A
Note: Several parts are also interchangeable with the 1974 Panther and other sleds.