HL90K, HL95, HL95K, HL100, HL100K, SP90, SP90T, FS130, FS130R, KM100, KM100R, KM110R, HT130, HT131, FS100, FS100R, FS100RX, FS110, FS110R, FS110X. Springs Not made in China. Replaces Stihl OEM # Clutch spring (1pc).
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