Wossner 2025

GASGAS 2-STROKE

MODEL

YEARS

PISTON PART #

PISTON SIZE

OVERSIZE

RING SET

STROKE

COMPRESSION HEIGHT

EC 250

1997-2014

8052DA

66.33

STD

RSB6640

EC 250 R

2014-2020

8052DB

66.34

+0.01

RSB6640

72.00

38.00

SM 250

1997-2008

8052DC

66.35

+0.02

RSB6640

MC 250

1997-2008

8052DD

66.36

+0.03

RSB6640

MC 250

2022 - 2025

8169DA

66.34

STD

RSB6640

EX 250

2022- 2024

8169DB

66.35

+0.01

RSB6640

EC 250

2021 - 2024

8169DC

66.36

+0.02

RSB6640

72.00

38.00

8169DD

66.37

+0.03

RSB6640

8169D060

66.94

+0.60

RSB6700

8169D160

67.94

+1.60

RSB6750

8169D210

68.44

+2.10

RSB6850

MC 250

2022 - 2025

3010DA

66.34

STD

RSB6640

EX 250

2022- 2024

3010DB

66.35

+0.01

RSB6640

EC 250

2021 - 2024

72.00

38.00

8163DA

72.46

STD

RSB7250

8163DB

72.47

+0.01

RSB7250

TXT 250 TRIALS

2002-2021

8163DC

72.48

+0.02

RSB7250

60.00

28.75

TXT 280 TRIALS

8144DA

75.96

STD

RSC7600

MT 280

8144DB

75.97

+0.01

RSC7600

ALL YEARS

60.00

28.75

8144DC

75.98

+0.02

RSC7600

38

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