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A loose shift star and drum will cause miss shifts
Rare problem , but normally an easy fix
Sounds like a loose shift star
Pull the clutch cover and and the little black plug near the front sprocket
see bolt #15 and #17 the bolt in the center of the shift star
tighten both ends of the shift drum
LINK TO VIDEO:
https://www.youtube.com/watch?v=rSZ4Rj1HJbY&t=846s
Our engines use the Honda bolt pattern, and bolt into Z50, XR50, CRF50, CT70, CL70, SL70, XL70, ATC70, TRX70, DAX70, TRX90, Extreme, SDG, Sikk, Pitster Pro, Coolster, Orion, Thumpstar, OGM, Pit Pro, G2Moto, Braaap, Apollo and SSR pit bikes.
Our tech database has info about most common pit bike repairs, upgrades and troubleshooting. If you have a tip, drop us a line!
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