vespa px lml 5 port engine full gasket set & o-ring packing kit + extra crank ga

Expert Knowledge: We know the difference between a Series 3 and a GP, or an LML 2T and 4T. If the internal arm has play, it can cause the gears to jump even with a new gasket. If you find the selector box is leaking through the pin, you might need a Vespa Selector Box Pin O-Ring.

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