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BETA/GAS GAS/HONDA
Rear CS Ratio Chain
Links
MODEL
GAS GAS
CC
Years
Steel
Appl
Code
# Teeth
Alum
Appl
Code
# Teeth
Works
Z Appl
Code
# Teeth
CS
Appl
Code
# Teeth
Comments / Notes
GAS GAS
REAR
FRONT
OE GEARING INFO
EC125
125 2003-11 48
13 3.69 520-112 2-3631 42-43,45,47-52
Enduro 125
125 2000-02 52
13 4.00 520-118 2-3631 42-43,45,47-52
EC200
200 2000-02 51
13 3.92 520-116 2-3631 42-43,45,47-52
EC200 2t
200 2003-15 48
13 3.69 520-114 2-3631 42-43,45,47-52
EC250
250 2000
47
13 3.62 520-114 2-3631 42-43,45,47-52
EC250 2t
250 2001-15 48
13 3.69 520-112 2-3631 42-43,45,47-52
EC250F
250 2012
50
13 3.85 520-
2-3631 42-43,45,47-52
388
12-14
EC250F
250 2013-15 48
13 3.69 520-
2-3631 42-43,45,47-52
388
12-14
EC300
300 2000
47
13 3.62 520-114 2-3631 42-43,45,47-52
EC300 2t
300 2001-15 48
13 3.69 520-114 2-3631 42-43,45,47-52
EC300F
300 2013-15 48
13 3.69 520-
2-3631 42-43,45,47-52
388
12-14
EC400 FSE
400 2000
48
13 3.69 520-116 2-3631 42-43,45,47-52
SM400 FSE
400 2003-04 42
13 3.23 520-112 2-3631 42-43,45,47-52
EC450 FSE
450 2003-10 48
13 3.69 520-116 2-3631 42-43,45,47-52
SM450 FSE
450 2003-05 42
13 3.23 520-112 2-3631 42-43,45,47-52
EXAMPLE:
APPL CODE
TEETH #
2-355943
Combine the Appl code for your desired product with the number of teeth.
Rear CS Ratio Chain
Links
MODEL
HONDA
CC
Years
Steel
Appl
Code
# Teeth
Alum
Appl
Code
# Teeth
Works
Z Appl
Code
# Teeth
CS
Appl
Code
# Teeth
Comments / Notes
HONDA
REAR
FRONT
OE GEARING INFO
CRF50F
50
2004-15 37
14 2.64 420-78
2-1060 37
5-1060
35,39
107
14,15
MB5
50
1982
43
13 3.31 420-106
103
13-15
MR50
50
1974-75 43
12 3.58 420-92
106
12
NS50F
50
1990
43
14 3.07 420-118
103
13-15
NSR50R
50
2004
42
14 3.00 420-76
102
13-15
XR50R
50
2000-03 37
14 2.64 420-76
2-1060 37
5-1060
35,39
107
14,15
Z50A Mini Trail
50
1969-70 37
12 2.92 420-74
2-1003 37
106
12
Z50A Mini Trail
50
1971-78 37
12 2.92 420-76
2-1003 37
106
12
Z50R
50
1979-81 37
12 3.08 420-76
2-1003 37
106
12
Z50R
50
1982-87 37
13 2.85 420-76
2-1003 37
102
13-15
Z50R
50
1988-89 37
14 2.64 420-78
2-1008 37
102
13-15
Z50R
50
1991-99 37
14 2.64 420-78
2-1008 37
102
13-15
Rear CS Ratio Chain
Links
MODEL
BETA
CC
Years
Steel
Appl
Code
# Teeth
Alum
Appl
Code
# Teeth
Works
Z Appl
Code
# Teeth
CS
Appl
Code
# Teeth
Comments / Notes
BETA
REAR
FRONT
OE GEARING INFO
RR250
250 2005-09 52
14 3.71 520-
2-3631 42-43,45,47-52
357
12-15
RR250 2T
250 2013
49
13 3.77 520-
357
12-15
RR350
350 2012
50
13 3.85 520-114 2-3631 42-43,45,47-52
357
12-15
RR350
350 2013-14 50
13 3.85 520-
357
12-15
RR350 2T
350 2013
49
13 3.77 520-
357
12-15
RR400
400 2005-09 50
14 3.57 520-114 2-3631 42-43,45,47-52
357
12-15
RR400
400 2010-12 50
13 3.85 520-114 2-3631 42-43,45,47-52
357
12-15
RR400
400 2013-14 50
13 3.85 520-
357
12-15
RR450
450 2005-09 50
14 3.57 520-114 2-3631 42-43,45,47-52
357
12-15
RR450
450 2010-12 48
13 3.69 520-112 2-3631 42-43,45,47-52
357
12-15
RR450
450 2013-14 48
13 3.69 520-
357
12-15
RR498
498 2012
48
13 3.69 520-112 2-3631 42-43,45,47-52
357
12-15
RR498
498 2013-14 48
13 3.69 520-
357
12-15
RR520
520 2010-11 48
13 3.69 520-112 2-3631 42-43,45,47-52
357
12-15
RR525
525 2005-09 50
14 3.57 520-
2-3631 42-43,45,47-52
357
12-15
561
For the complete Sunstar part numbers: