I would say yes, definitely. Before I changed my tyres it had a miss match of tyres. The garage where I bought it had put a new rear on but when it came to changing the front I realised the miss match but (I can't remember which tyres were fitted) could not buy a matching tyre in the correct size for the front so I bought what the garage recommended. They miss matched but worked perfectly.
Years ago I bought a Kawasaki ZX10 with miss matching tyres. They worked very well but the front lasted half as long as the rear. It was very soft and sticky. Even with all that power to the rear it still lasted twice as long.
Anyway, my tyres do match now. The pilot 6 is first class in the dry. I went out yesterday as it started to snow a little, to try them in the wet but the snow stopped after only making the road damp. They still performed perfectly but I have still got to try them in proper rain, sometime this week probably.
Back to your question. Make sure both tyres are speed rated correct for your bike and the correct size then go easy until you are confident with them and the new one is worn in then.... Go for it.
