Comet variator spring white 79

Snow mobile spare parts, Comet variator spring-102C / 108c / 108exp / 4 per cent.
Character color: white
OD. 50,8
Length without LOAD: 79
Wire Dia: 4,75 mm
Rotary Yarn: 5,0
Required KP, compressing the spring variator 28 mm = 85
Required KP, compressing the spring variator 60 mm, n = 30