978 / 1410
x
X X
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978
EXHAUST
TIRES
TUBES
TIRE
ACCESSORIES
BIKE
ACCESSORIES
SNOWBIKE
PITBIKE
GRAPHICS /SEAT
BODY
CONTROLS
BARS /GRIPS
LEVERS
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INTAKE
FUELSYSTEMS
AIRFILTERS
OILFILTERS
ELECTRICAL
SPARKPLUGS
BATTERIES
CHARGERS
ENGINE
PISTONS
SUSPENSION
DRIVE
CHAIN
SPROCKETS
BRAKES
CHEMICALS
GASCANS
TOOLS
LOCKS
RAMPS /STRAPS
TRAILERS
PROMOTIONAL
REFERENCE
INDEX
Sprocket Sizes 12-15 means 12 THROUGH 15
12,15 means 12 AND 15 only.
OFF-ROAD
and
DUAL SPORT STEEL SPROCKETS
Tooth count and chain length for reference only-verify before ordering
Continued on the next page
OEM GEARING
REAR SPROCKETS
COUNTERSHAFT
SPROCKETS
Application
Year
Rear CS Chain/Links WPS#
Sizes stocked
WPS#
Sizes
stocked
YAMAHA
(
cont
’
d
...)
YZ 100
‘76-77
40
12 520-90
55-845__
41,43,46,47,49
55-422__
12-14
‘78-79
43
12 520-98
55-845__
41,43,46,47,49
55-422__
12-14
‘80-81
45
12 520-100
55-845__
41,43,46,47,49
55-422__
12-14
‘82-83
50
12 520-106
55-853__
40-52
55-422__
12-14
TT-R 110 E
All
35
14 420-90
55-834__
32,45,48
55-546__
12-15
AT1, 125 M, MX
‘69
45
15 428-112
55-1842__
42,44,47,49,50,54
55-1263__
11-16
AT1, M, MX
‘70
45
13 428-112
55-1842__
42,44,47,49,50,54
55-1263__
11-16
‘71
45
14 428-112
55-1842__
42,44,47,49,50,54
55-1263__
11-16
AT2, 125, MX, M
‘72
45
14 428-112
55-1842__
42,44,47,49,50,54
55-1263__
11-16
AT3 125
‘73
45
14 428-112
55-1842__
42,44,47,49,50,54
55-1263__
11-16
DT 125
‘74-76
45
15 428-114
55-1842__
42,44,47,49,50,54
55-1263__
11-16
‘77
49
15 428-118
55-1842__
42,44,47,49,50,54
55-1263__
11-16
‘78-80
49
14 428-118
55-1842__
42,44,47,49,50,54
55-1263__
11-16
IT 125
‘80-81
46
12 520-100
55-845__
41,43,46,47,49
55-422__
12-14
MX 125
‘74-76
47
14 428-114
55-1263__
11-16
TDR 125
‘93
57
16 428-136
55-558__
13,14
TT-R 125
‘00-01
49
13 428-116
55-833__
49
‘02-09
49
13 428-116
55-1843__
49
55-548__
13
TT-R 125 L/E
02-17
54
13 428-122
55-1843__
49
55-548__
13
XT 125
‘82-83
54
14 428-120
55-1842__
42,44,47,49,50,54
55-1263__
11-16
YZ 125
‘74-75
47
15 428-112
55-1263__
11-16
‘76
45
14 428-112
55-1263__
11-16
‘77-79
51
12 520-104
55-845__
41,43,46,47,49
55-422__
12-14
‘80
48
12 520-102
55-853__
40-52
55-422__
12-14
‘81-82
46
12 520-104
55-853__
40-52
55-422__
12-14
‘83
48
12 520-106
55-853__
40-52
55-422__
12-14
‘84
48
12 520-110
55-853__
40-52
55-422__
12-14
‘85
52
12 520-114
55-853__
40-52
55-422__
12-14
‘86
50
13 520-112
55-853__
40-52
55-422__
12-14
‘87
50
13 520-112
55-853__
40-52
55-564__
12-14
‘88
49
13 520-112
55-853__
40-52
55-564__
12-14
‘89-92
51
13 520-114
55-853__
40-52
55-564__
12-14
‘93-96
50
13 520-116
55-853__
40-52
55-564__
12-14
‘97-98
48
13 520-112
55-853__
40-52
55-564__
12-14
‘99-01
48
13 520-112
55-251__
48-50
55-564__
12-14
‘02-04
49
13 520-112
55-251__
48-50
55-564__
12-14
‘05-08
48
13 520-112
55-251__
48-50
55-1590__
12-14
09-17
48
13 520-114
55-251__
48-50
55-1590__
12-14
CT1 175
‘69
45
14 428-112
55-1842__
42,44,47,49,50,54
55-1263__
11-16
CT1
‘70-71
45
16 428-112
55-1842__
42,44,47,49,50,54
55-1263__
11-16
CT2 175
‘72
45
14 428-112
55-1842__
42,44,47,49,50,54
55-1263__
11-16
CT3 175
‘73
45
15 428-112
55-1842__
42,44,47,49,50,54
55-1263__
11-16
DT 175
‘74-76
45
16 428-112
55-1842__
42,44,47,49,50,54
55-1263__
11-16
‘77-81
49
16 428-118
55-1842__
42,44,47,49,50,54
55-1263__
11-16
IT 175
‘77-79
41
12 520-96
55-845__
41,43,46,47,49
55-422__
12-14
‘80-82
44
12 520-100
55-853__
40-52
55-422__
12-14
‘83
44
12 520-104
55-853__
40-52
55-422__
12-14
MX 175
‘74-75
47
14 428-118
55-1842__
42,44,47,49,50,54
55-1263__
11-16
‘77-81
49
14 428-118
55-1842__
42,44,47,49,50,54
55-1263__
11-16
TY 175
‘75-76
51
13 428-112
55-1842__
42,44,47,49,50,54
YZ 175
‘76
44
12 520-96
55-845__
41,43,46,47,49
55-422__
12-14
RT 180
‘90-92
51
14 428-112
55-1263__
11-16
‘93-98
51
14 428-120
55-1263__
11-16
BW 200 /E
‘85-88
37
14 520-74
55-1845__
37
55-422__
12-14
IT 200
‘84-86
44
12 520-106
55-853__
40-52
55-422__
12-14
TW 200 /C Trailway
‘87-16
50
14 428-126
55-1842__
42,44,47,49,50,54
55-1559__
14
SPROCKETS