YX140 Pitbike Gear Selector Drum With Forks YX110 YX125 Engine N1234 Gearbox

Gearbox sequence – N1234. Genuine YX gear selector drum & forks to fit YX 50cc to 140cc horizontal-type engines. Drum length – 75.5mm. Engine code – 1P39FMA, 1P52FMH, 1P53FMA, 1P54FMI, 1P56FMJ, plus more.

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