Question,can I switch out my white handles on my Trinidads for a black one from a Talica?  just the rubber grip on the handle
			
			
			
				i don't think so.  here is a link to shimano schematics.  i did not see a workable combination. 
http://fish.shimano.com/publish/content/global_fish/en/us/index/customer_service0/Reel_Schematics.html