Quote Originally Posted by Tom206wrc
Is it again Pirelli who provides tyres to finnish championship this year
Yep! It´s Pirelli Sottozero Ice 16" for both Finnish Championship classes (SM1 & SM2) in the winter and Pirelli K4 (or K6) for the summer rallies.

...And tyre regulations in the Arctic Rally are per FRC regulations. It means 16" wheels for Fiesta WRC (and Super 2000) cars also even though they use 15" wheels in the WRC Sweden. But I strongly believe organizer make official bulletin to allow 15"....