Yes it is. It was relatively popular on that engine so finding it used should not be exceedingly difficult.<br />As a matter of fact, it's still available as a kit from the dealer. Kit 171845 retails for $400 and comes with everything you need.
thanks Paul, i didnt realize it was that expensive, but considering i got the Motor for 250.00 not a bad investment i guess. do you know of anyplace that may sell a used kit like that?