I have a 144Z with new(2yrs old)motor which is 25H FH7-21V old one was the 19H I believe.I have a 144Z with new(2yrs old)motor which is 25H FH7-21V old one was the 19H I believe.The bar that holds the clutch in place vibrated off in return allowed my clutch to spin completely around,ripping the...