valve lapping by hand

کوتاه

5:43

1:59

3:22

12:08

1:28

1:37

1:33

5:03

2:48

8:01

2:22

13:00

5:45

4:59

4:13

7:41

کوتاه

کوتاه

12:10

13:34

20:10

11:23

3:47

5:35

کوتاه

9:08

12:53

3:56

3:37

3:56

9:38

3:56

5:09

3:56

3:43

23:26

20:35

20:10

2:15