piston kit for yamaha autobicycle MAJESTR250

Model

NO.Cylinder

Cylinder bore

(mm)

Total length

(mm)

Compression height(mm)

Piston ring

Piston pin

compression ring

Oil ring

Diameter(mm)

Length(mm)

RSX135, RXK135, RXT135, RD135

1

58

68.5

38.5

1.2-2K

16

47

DT175O/M

1

66

67.7

34.7

1.2-2(1K)

16

58

DT175N/M

1

66

69.5

39.5

1.2-2K

16

58

XT600

1

95

57.6

28

1.2-2

2.5-1

22

72

4GY

1

73

47.5

24

1.0-2

2.0-1

18

57

QJ50

1

40

50.5

28

1.2-2K

12

33

31K

1

64

72.4

40.4

1.5-2(1K)

16

55

XT225

1

70

48.4

24.5

1.2-2

2.5-1

16

54

VR150

1

59

66.3

33.3

1.2-2K

16

50

Y100/ALFA

1

50

62.3

35.3

1.2-2K

14

41

D190

1

50

58

36.3

1.5-2

12

40

YAMAHA250

1

70

77

38

1.5-1K 2.0-1K

18

60

4YS/SER

1

49

37

18

1.0-2

2.0-1

13

38

MAJESTR250

1

69

42.3

31.3

1.0-2

1.5-1

17

47

TZR150

1

56

67

37

1.2-2K

16

47

Y110

1

52

63.5

36.5

1.2-2K

14

41

27V

1

40

49.2

26.6

1.2-2K

16

55

DT200

1

66

69

33

1.2-2K

16

55

DT180

1

64.5

73

41

1.5-2K

16

54