Description
FMR Race- Clutch Puch E50Set with springsWithout keyway, can also be used on crankshafts with keyway, coupling is conically attached to the crankshaft. Comes incl. 3 extra sets of springs Blue – Standard 3.85KG / mm – 1000-1500RPM Yellow – Fast 9KG / mm – 2500-3500RPM Red – Race 14.4KG / mm – 4500-6500RPM






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