977 / 1410
EXHAUST
TIRES
TUBES
TIRE
ACCESSORIES
BIKE
ACCESSORIES
SNOWBIKE
PITBIKE
GRAPHICS /SEAT
BODY
CONTROLS
BARS /GRIPS
LEVERS
CABLES
INTAKE
FUELSYSTEMS
AIR FILTERS
OIL FILTERS
ELECTRICAL
SPARKPLUGS
BATTERIES
CHARGERS
ENGINE
PISTONS
SUSPENSION
DRIVE
CHAIN
SPROCKETS
BRAKES
CHEMICALS
GASCANS
TOOLS
LOCKS
RAMPS /STRAPS
TRAILERS
PROMOTIONAL
REFERENCE
INDEX
x
X X
X
X
977
Tooth count and chain length for reference only-verify before ordering
Sprocket Sizes 12-15 means 12 THROUGH 15
12,15 means 12 AND 15 only.
OFF-ROAD
and
DUAL SPORT STEEL SPROCKETS
Continued on the next page
OEM GEARING
REAR SPROCKETS
COUNTERSHAFT
SPROCKETS
Application
Year
Rear CS Chain/Links WPS#
Sizes stocked
WPS#
Sizes
stocked
YAMAHA
DT 50
‘88-90
48
13 420-110
55-832__
41
55-546__
12-15
LB 50 P
‘78-82
32
14 420-92
55-832__
41
55-546__
12-15
TT-R 50 E
All
37
13 420-
55-832__
41
55-546__
12-15
YZ 50
‘80
45
12 420-90
55-563__
11-14
60 JT1
‘71
41
14 420-90
55-832__
41
55-563__
11-14
60 JT2-JT2MX
‘72
41
13 420-90
55-832__
41
55-563__
11-14
YZ 60
‘81
42
12 420-98
55-546__
12-15
‘82-83
42
13 420-98
55-546__
12-15
BW 80
‘86-88,90 32
15 420-90
55-834__
32,45,48
55-546__
12-15
DT 80
‘77-83
41
14 420-106
55-832__
41
55-563__
11-14
GT MX
‘77-79
41
14 420-106
55-832__
41
55-563__
11-14
GT 80
‘73-80
41
14 420-106
55-832__
41
55-563__
11-14
LB 80
‘76-77
36
14 420-92
55-834__
32,45,48
55-546__
12-15
LB 80 II
‘77-78
31
14 420-88
55-834__
32,45,48
55-546__
12-15
MX 80
‘80-82
41
14 420-92
55-832__
41
55-563__
11-14
PW 80
‘83-85
32
15 420-84
55-834__
32,45,48
55-546__
12-15
‘91-06
32
15 420-84
55-834__
32,45,48
55-546__
12-15
TY80
‘74-75
41
12 420-106
55-832__
41
55-563__
11-14
YZ 80
‘74-77
48
13 420-104
55-832__
41
55-563__
11-14
‘78
51
14 428-106
55-428__
12,13
‘79
51
14 428-108
55-428__
12,13
‘80
51
14 428-108
55-1842__
42,44,47,49,50,54
55-428__
12,13
‘81-82
44
13 428-108
55-1842__
42,44,47,49,50,54
55-1263__
11-16
‘83
42
12 428-110
55-1842__
42,44,47,49,50,54
55-1263__
11-16
‘84
46
15 428-114
55-831__
46
55-1263__
11-16
‘85
48
14 428-112
55-831__
46
55-1263__
11-16
‘86-92
46
14 428-112
55-831__
46
55-1263__
11-16
‘93-01
47
14 428-118
55-798__
44,47-50
55-1263__
11-16
YZ 85
02-17
47
14 428-118
55-798__
44,47-50
55-558__
13,14
YZ 85 L/W
‘02-12
52
14 428-
55-798__
44,47-50
55-558__
13,14
HT1 90
‘70-71
49
15 428-106
55-838__
36
55-1263__
11-16
HT1 90 MX
‘71
52
15 428-108
55-838__
36
55-1263__
11-16
TT-R90
‘01-07
35
14 420-86
55-834__
32,45,48
55-546__
12-15
DT 100
‘74-76
49
14 428-112
55-838__
36
55-1263__
11-16
‘77-83
45
14 420-102
55-834__
32,45,48
55-546__
12-15
LT2, LT3, 100
‘72-73
49
14 428-106
55-838__
36
55-1263__
11-16
LT2 MX, LT3 MX
‘72-73
52
14 428-112
55-838__
36
55-1263__
11-16
MX 100
‘74-78
52
14 428-110
55-838__
36
55-1263__
11-16
‘79-83
48
14 420-104
55-834__
32,45,48
55-546__
12-15
RT 100
‘90-00
48
14 420-104
55-834__
32,45,48
55-546__
12-15
OEM GEARING
REAR SPROCKETS
COUNTERSHAFT
SPROCKETS
Application
Year
Rear CS Chain/Links WPS#
Sizes stocked
WPS#
Sizes
stocked
SUZUKI
(
cont
’
d
...)
SP 400
‘80
42
15 520-100
55-820__
42
55-434__
13-15
RM-Z 450
‘05-12
49
14 520-114
55-808__
39,41,43,44,46-53
55-1441__
13,14
13-17
50
13 520-114
55-808__
39,41,43,44,46-53
55-1443__
13,14
RMX 450
‘10-11
51
13 520-114
55-808__
39,41,43,44,46-53
55-1441__
13,14
RM 465
‘81
49
14 520-112
55-828__
42,46,47,50
55-431__
12,13
‘82
47
14 520-112
55-828__
42,46,47,50
55-1450__
13,14
DR 500
‘81-83
47
14 520-106
55-1825__
40-42,47
55-434__
13-15
RM 500
‘83-84
46
14 520-
55-828__
42,46,47,50
55-1450__
13,14
SP 500
‘81-83
46
15 520-106
55-1825__
40-42,47
55-434__
13-15
SP 600 F
‘85
42
16 520-108
55-828__
42,46,47,50
55-437__
14-16
DR 650 S
‘90-93
42
16 520-114
55-828__
42,46,47,50
55-437__
14-16
DR 650 SE
‘94-95
42
16 520-114
55-828__
42,46,47,50
55-437__
14-16
‘95-06
42
15 525-110
55-1791__
42,46,48
55-1448__
14,15
‘07-17
42
15 525-110
55-1791__
42,46,48
55-1448__
14,15
SPROCKETS