Box of 60 original clutch springs DOPPLER for scooter MINARELLI engine (NITRO BOOSTER BW'S, OVETTO, NEO'S ...)

Box of 60 springs containing chrome + 15%, + 30% gold and black + 50%! Mounts on many clutch and backgrounds clutches 2 or 3 jaws on scooters with engine horizontal or vertical MINARELLI (nitro, aerox, neo's, ovetto, stunt, bw's, booster, spirit, rocket, next generation, stunt, slider , jog ...).