991 / 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
991
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
KTM (PENTON)
(
cont
’
d
...)
300 EXC/MXC
96-17
520
50-5254__
42,44-50,52,54
50-855__
12-16
50-5254U__
52 Pro-Series
300 XC, XC-W
06-17
520
50-5254__
42,44-50,52,54
50-855__
12-16
50-5254U__
52 Pro-Series
350cc
‘85-86 52 14 520
50-5252__
52
50-5252U__
52 Pro-Series
350 Enduro
‘86-90 52 14 520
50-5252__
52
50-5252U__
52 Pro-Series
350 SXF/XCF
11-17 48 13 520
50-5254__
42,44-50,52,54
50-855__
12-16
50-5254U__
52 Pro-Series
360 SX
‘96-97 50 13 520
50-5254__
42,44-50,52,54
50-5254U__
52 Pro-Series
360 MXC
‘96
52 14 520
50-5254__
42,44-50,52,54
50-5254U__
52 Pro-Series
360 EXC
‘96
52 13 520
50-5254__
42,44-50,52,54
50-5254U__
52 Pro-Series
380SX/EXC/MXC
‘98-99 50 14 520
50-5254__
42,44-50,52,54
50-855__
12-16
50-5254U__
52 Pro-Series
380SX/EXC/MXC
‘00
52 14 520
50-5254__
42,44-50,52,54
50-855__
12-16
50-5254U__
52 Pro-Series
390
‘80
52
520
50-5258__
50,52,54
400 WR
‘82
52
520
50-5258__
50,52,54
50-855__
12-16
400 LC4
‘94
520
50-5254__
42,44-50,52,54
50-093__
13
50-5254U__
52 Pro-Series
400 LC4 EXC
‘95-96 50 15 520
50-5254__
42,44-50,52,54
50-5254U__
52 Pro-Series
400 LC4, RXC
‘96-03 45 16 520
50-5254__
42,44-50,52,54
50-5254U__
52 Pro-Series
400 SX/EXC
‘00-02 50
520
50-5254U__
52 Pro-Series
50-855__
12-16
400 XC-W
‘06-09
520
50-5254__
42,44-50,52,54
50-855__
12-16
50-5254U__
52 Pro-Series
420
‘80-81 52
520
50-5258__
50,52,54
50-855__
12-16
420 MXC
‘83
52
520
50-5258__
50,52,54
50-855__
12-16
420 MX, MXC
‘84
52 14 520
50-5252__
52
50-855__
12-16
50-5252U__
52 Pro-Series
440
‘94
520
50-5254__
42,44-50,52,54
50-855__
12-16
50-5254U__
52 Pro-Series
450 EXC, MXC,
03-17 50 14 520
50-5254__
42,44-50,52,54
50-855__
12-16
50-5254U__
52 Pro-Series
450 SXF/ XCF
06-17
520
50-5254__
42,44-50,52,54
50-855__
12-16
50-5254U__
52 Pro-Series
450 XCF-W, EXC
06-17
520
50-5254__
42,44-50,52,54
50-855__
12-16
50-5254U__
52 Pro-Series
495 MX, EAST
‘81-83 52
520
50-5258__
50,52,54
50-855__
12-16
495 WEST
‘81
48
520
50-5258__
50,52,54
50-855__
12-16
495 MXC
‘83
52
520
50-5258__
50,52,54
50-855__
12-16
495 MX, MXC
‘84
52 14 520
50-5252__
52
50-855__
12-16
50-5252U__
52 Pro-Series
500 MX, MXC
‘85-91 50 14 520
50-5252__
52
50-855__
12-16
50-5252U__
52 Pro-Series
500 SX
‘92
520
50-5254__
42,44-50,52,54
50-855__
12-16
50-5254U__
52 Pro-Series
500XC-W
12-16 50 14 520
50-5252__
52
50-855__
12-16
50-5252U__
52 Pro-Series
500EXC
12-17 45 15 520
50-5252__
52
50-855__
12-16
50-5252U__
52 Pro-Series
504 GS, MX
‘83
52
520
50-5258__
50,52,54
520/525 SX,EXC
‘00-05 48 14 520
50-5254__
42,44-50,52,54
50-855__
12-16
50-5254U__
52 Pro-Series
SPROCKETS