Product details:

Rebuild , Cub Cadet, Wheel Horse, Case or Sears 8 HP K181 Engine. The suffix after the K181 does not mater, such as K181, K181S, K181AS and so on, all take the same rebuild parts. The Suffix at the end of the K301 does not matter, such as K301A, K301S, K301 AS, 301 Q, K301 QS and so on,or any other K301.