Hi Guys, I watched "Johnny Cactus" video regarding the clutch on earlier models in which he stated that the clutch could be made lighter by installing a later clutch lifter arm. See video here; . Has anyone tried this? He gave me a part No, T1171455 but in my case it could be T1171450 I'm not sure exactly which. I want to make the clutch lighter and less grabby. Great forum for advice and information! Thanks, Jim.