997 / 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
997
STOCKED SIZES: 12-15 means 12 THRU 15
12, 15 means 12 AND 15 only.
Continued on the next page
OEM GEARING
REAR SPROCKETS
STEEL COUNTERSHAFT
Application
Year Rear C/S
Chain/
Links Alum. Rear
Sizes Stocked
Standard
Sizes
Stocked Pro Only
Sizes
Stocked
YAMAHA
(
cont
’
d
...)
LT2,LT3,100
‘72-73 49 14 428-106
50-732__
11-15,
17,18
LT2M,LT3MX
‘72-73 52 14 428-112
50-732__
11-15,
17,18
MX100
‘74-75 52 14 428-110
50-732__
11-15,
17,18
‘79-83 48 14 420-104
50-7022__
35,48,51
50-722__
12-15
RS100
‘75-76 36 15 428-102
50-732__
11-15,
17,18
RT100
‘90-98 48 14 420-104
50-7022__
35,48,51
50-722__
12-15
YL1100,E
‘76-77 35 15 420-100
50-7022__
35,48,51
50-722__
12-15
YZ100
‘76-77 40 12 520-90
50-7053__
46
50-652__
13
‘78-79 43 12 520-98
50-7053__
46
50-652__
13
‘80-81 45 12 520-100
50-7053__
46
50-652__
13
‘82-83 50 12 520-106
50-7057__
44,47,49,52,56
50-652__
13
50-7057U__
48,51,52 Pro-Series
TT-R110
All
35 14 420-86
50-7022__
35,48,51
50-722__
12-15
AT1,125M,MX
‘69
45 15 428-112
50-732__
11-15,
17,18
AT1,M,MX
‘70
45 13 428-112
50-732__
11-15,
17,18
‘71
45 14 428-112
50-732__
11-15,
17,18
AT2,125,MX,M
‘72
45 14 428-112
50-732__
11-15,
17,18
AT3,125
‘73
45 14 428-112
50-732__
11-15,
17,18
DT125
‘74-75 45 14 428-112
50-732__
11-15,
17,18
‘76
45 15 428-114
50-732__
11-15,
17,18
‘78
49 15 428-118
50-7033__
47,50
50-732__
11-15,
17,18
‘79-81 49 14 428-118
50-7033__
47,50
50-732__
11-15,
17,18
IT125
‘80-81 46 12 520-100
50-7053__
46
50-652__
13
MX125
‘74-75 47 15 428-112
50-732__
11-15,
17,18
‘76
47 15 428-114
50-732__
11-15,
17,18
TA125
‘73-74 36 17 428-110
50-732__
11-15,
17,18
TT-R125
‘00-01 49 13 428-116
50-7029__
49,54
50-725__
12-15
‘02-12 49 13 428-116
50-7040__
49,52,54
50-725__
12-15
TT-R125L/LE
‘00-01 54 13 428-122
50-7029__
49,54
50-725__
12-15
‘02-17 54 13 428-122
50-7040__
49,52,54
50-725__
12-15
XT125
‘82-83 54 14 428-120
50-7033__
47,50
50-334__
13-16
YZ125
‘74-75 47 14 428-112
50-732__
11-15,
17,18
‘76
45 14 428-110
50-732__
11-15,
17,18
‘76
46 12 520-98
50-7053__
46
50-652__
13
‘77
51 12 520-100
50-7053__
46
50-652__
13
‘78-79 51 12 520-104
50-7053__
46
50-652__
13
YZ125
‘80
51 12 520-102
50-7057__
44,47,49,52,56
50-652__
13
50-7057U__
48,51,52 Pro-Series
YZ125
‘81-82 46 12 520-104
50-7053__
46
50-652__
13
YZ125
‘83
48 11 520-106
50-7057__
44,47,49,52,56
50-652__
13
50-7057U__
48,51,52 Pro-Series
YZ125
‘84
48 12 520-110
50-7057__
44,47,49,52,56
50-652__
13
50-7057U__
48,51,52 Pro-Series
YZ125
‘85
52 12 520-114
50-7057__
44,47,49,52,56
50-652__
13
50-7057U__
48,51,52 Pro-Series
SPROCKETS