987 / 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
987
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
KAWASAKI
(
cont
’
d
...)
KX85
01-17 50 14 420-124
50-4025__
49-53,55
50-422__
12-15
50-4025U__
49 Pro-Series
KX85 428 Conv.
01-17 50 14 428
50-4025X__
50
50-742__
12-14
85J1
‘65-66 37 14 420-100
50-4021__
35,37,39,42
50-422__
12-15
85J1T
‘65-67 35 14 420-102
50-4021__
35,37,39,42
50-422__
12-15
85J1TR
‘65-67 40 14 420-102
50-4021__
35,37,39,42
50-422__
12-15
90G3SS
‘69-74 37 15 428-106
50-4031__
48
50-432__
12,13
90G3TR
‘69-70 42 14 428-106
50-4031__
48
50-432__
12,13
90J1M
Pre 70 40 14 420-106
50-4021__
35,37,39,42
50-422__
12-15
90MC1
‘73-75 36 14 428-96
50-4031__
48
50-432__
12,13
90MC1M
‘74-75 36 14 428-86
50-4031__
48
50-432__
12,13
90MX1
‘71-72 36 14 428-96
50-4031__
48
50-432__
12,13
100D1
‘66-68 32 14 428-88
50-4031__
48
50-432__
12,13
100G31M
‘70-71 50 14 428-100
50-432__
12,13
100G3TR
‘71
42 14 428-108
50-4031__
48
50-432__
12,13
100G3SS
‘75
37 14 428-106
50-4031__
48
50-432__
12,13
100G4,TR
‘70-75 42 15 428-110
50-4031__
48
100G5
‘72-75 42 15 428-110
50-4031__
48
50-432__
12,13
KD100
‘76-79 36 14 428-96
50-4031__
48
50-432__
12,13
KE100
‘76-81 42 15 428-110
50-4031__
48
50-432__
12,13
‘82-01 40 15 428-112
50-4031__
48
50-432__
12,13
KH100
‘76-77 37 14 428-110
50-4031__
48
50-432__
12,13
KM100
‘76-81 36 14 428-96
50-4031__
48
50-432__
12,13
KV100
‘76
42 15 428-110
50-4031__
48
50-432__
12,13
KX100
‘95-97 54 13 420-124
50-4025__
49-53,55
50-422__
12-15
50-4025U__
49 Pro-Series
KX100
‘98-00 51 13 420-124
50-4025__
49-53,55
50-422__
12-15
50-4025U__
49 Pro-Series
KX100
01-17 51 13 420-124
50-4025__
49-53,55
50-422__
12-15
50-4025U__
49 Pro-Series
KX100 428 Conv.
01-17 51 13 428
50-4025X__
50
50-742__
12-14
KLX110
‘02-03 37 14 420-88
50-4021__
35,37,39,42
04-17 33 14 420-86
50-4021__
35,37,39,42
120C2 SS
‘67-69 34 14 428-104
50-4031__
48
50-432__
12,13
120C2 TR
‘67-69 36 14 428-104
50-4031__
48
50-432__
12,13
120G3 TR
‘69-70 42 14 428-106
50-4031__
48
50-432__
12,13
F6125
‘71-73 55 14 428-118
50-4033__
50
50-432__
12,13
KD125
‘75-79 50 14 428-118
50-432__
12,13
KE125
‘76-81 50 14 428-118
50-432__
12,13
KLX125
‘03-06 51 14 428-122
50-6039__
51,57
50-635__
13-15
KLX125L
‘03-06 57 14 428-130
50-6039__
51,57
50-635__
13-15
KS125
‘74-75 50 14 428-118
50-432__
12,13
KX125
‘74-76 60 13 428-124
50-432__
12,13
KX125 Conv.
‘74-76 50 13 520
50-4152__
50
50-452__
11,14
KX125
‘77-78 63 14 428-130
50-432__
12,13
‘79
60 14 428-134
50-432__
12,13
‘80
52 12 520-118
50-652__
13
‘81
53 12 520-118
50-652__
13
‘82-83 51 13 520-114
50-4057__
45-52
50-652__
13
‘84
50 12 520-112
50-652__
13
KX125
‘85-89 47 12 520-110
50-4057__
45-52
50-652__
13
50-4057U__
48,51 Pro-Series
KX125
‘90-91 48 12 520-112
50-4057__
45-52
50-652__
13
50-4057U__
48,51 Pro-Series
KX125
‘92-93 49 12 520-112
50-4057__
45-52
50-652__
13
50-4057U__
48,51 Pro-Series
KX125
‘94-95 49 12 520-112
50-4057__
45-52
50-450__
11-13
50-104__
12-14
50-4057U__
48,51 Pro-Series
KX125
‘96-97 50 13 520-112
50-4057__
45-52
50-450__
11-13
50-104__
12-14
50-4057U__
48,51 Pro-Series
SPROCKETS