26:35

The process of cutting and grafting, YAMAHA exciter engine from 1 cylinder to 2 cylinders

15:29

Phố Decal | Khi đại gia chơi Dream

35:13

I combine 2 regular 50cc engines into 1 100cc U engine

34:05

I made a 4-cylinder engine, from scraps, which were thrown away

26:42

I converted the regular engine to a 4-cylinder, V4 90°

32:26

I built a 2 stroke engine, turning 1 cylinder into 2 cylinders 2 stroke

36:21

Convert 1 cylinder scooter engine to 2 cylinder engine, like MT-07

12:35

Wave full Redleo 54+6 sổ lần đầu được 22Hp bàn dyno 250i con số quá đã cho cục máy nhỏ