Yamaha RD350 YPVS. Exhaust valves while driving.
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13 سال پیش
-
A short video of the
A short video of the behaviour of the exhaust valves while driving. I always thought the valves opens fully at once and not gradually as in this video.
13 سال پیش
در تاریخ 1390/03/28 منتشر شده
است.
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