00:00Scooter shake bad at idle or speed? Flat spots on variator rollers cause
00:05violent engine shake and kill power. Found 5 cheap fixes online to smooth ride fast.
00:11First option, 6-piece modified engine roller set. $5.46. Over 4,000 sold, perfect score.
00:21Best feature, heavy-duty composite outer shell. Resist heat, stop flat spotting,
00:27kill vibration cheap. Second, 16-by-13-millimeter 6-gram racing sliders. $2.64. Dirt cheap,
00:37top rating. Best feature, slider shape instead of round wheel. Shifts smooth, keeps RPM stable,
00:45fixes transmission stutter for pocket change. Third, complete variator set with roller fan
00:50clutch. $19.16. Best feature, full assembly replace. If ramp plate or drive face grooved,
01:00new rollers fail fast. This swap out entire front pulley assembly. Smooth power delivery,
01:07zero rattle. Fourth, TWH high-performance variator kit. $27.26.
01:15Big 89 or 92-millimeter drive pulley face. Best feature, steep ramp angles. Smooth out harsh
01:23vibrations, give higher top speed. Build tough for tune 139 QMB builds. Fifth, multi-weight racing
01:31variator sliders. $5.88. Options from 4-gram to 7-gram. Best feature, weight tuning choices.
01:41Balance engine RPM against scooter chassis shake. Pick 6-gram for stock balance, drop vibration
01:48instantly. Links for parts below in description. Like video, hit subscribe for more scooter repair tips.
01:56Ride safe.
