59 blank piston to oval dome
19:37
piston reforming(blank to dome)
18:59
วิธีทำวาล์วโต-หลอดตรง MIOวาล์ว32-28 (SUBTITLE) #mio
26:15
PANO UN 59 Bv PIN 2.5 PERO 1MM LANG PALAMAN? ETO MANOOD MATUTO
0:54
pocket valve
10:26
Barako segunyal press out press in alignment
6:22
Piston Cutting trick on lathe like racing Piston.
21:45
59mm with mtrt 24/28mm bigvalves build dahil mahal kita
39:42