R robert barto New Member Dec 5, 2011 #1 Dec 5, 2011 #1 i was under the understanding that all rupp engines had the three inch cranks if not what year did they change???
i was under the understanding that all rupp engines had the three inch cranks if not what year did they change???
i was under the understanding that all rupp engines had the three inch cranks if not what year did they change???