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Mugen Seiki 0.9mm Clutch Spring Set (3)
MUGC0751
This is a pack fo three Mugen Seiki 0.9mm Clutch Springs.
A set of optional 0.9mm clutch springs. The stiffer the spring, the later the clutch will engage allowing the engine to spool up to a higher RPM range before the clutch com
A set of optional 0.9mm clutch springs. The stiffer the spring, the later the clutch will engage allowing the engine to spool up to a higher RPM range before the clutch com