Original diaphragms- RB KIT

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RB-139

ZAMA

Replaces OEM:
RB-139

For carburetors: RB-K75, RB-K84, RB-K85, RB-K86, RB-K91, RB-K92, RB-K88, RB-K90, RB-K87, RB-K93, RB-K94, RB-K89