I have a ZR 200 with a bunch of performance parts, e.g., adjustable pilot, gearing, clutch kit, etc. (came that way when I bought it). My daughter totaled the ZR (a length of abandoned railway rail 8" past the groomed part of a trail), and I bought a 2021 Snowscoot. Are the block and clutch the same so that I could transfer all the performance parts from one to the other. I thinking of even swapping carbs completely. The 2021 is useless with out the performance parts. The 18 scoots along at about 33 mph, and the 2021 is slower than her old 120 (useless).