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Make:
.KTM
BRP AUSTRALIA
GASGAS
Kawasaki
.KTM
WP Suspension
Year:
1998
2025
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2008
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1999
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1994
Model:
640 LC 4 '98
50 MINI ADVENTURE
50 SX PRO JUNIOR
50 SX PRO SENIOR
60 SX
65 SX (EU)
125 SX '98 (US)
125 SX (US)
200 EGS 8kW (EU)
200 EGS 12LT 8KW
200 MXC '98 (US)
250 EGS 12LT 11KW
250 EXC '98 (EU)
250 SX '98 (US)
250 SX (US)
300 EGS 12LT 10KW
380 EGS 12LT 8KW
400 LC 4 '98
400 LC 4 98
400 SUP-COMP
400 SUP-COMP 18kW
400 SX-C
540 SXC
620 SUP-COMP
620 SUP-COMP 20kW
620 SX
640 LC 4 '98
640 LC 4 98
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Part Finder
.KTM
1998
640 LC 4 '98
Search for Part
Online Part finder
Our part finder will allow you to look up the part(s) you need.
Makes
.KTM
BRP AUSTRALIA
GASGAS
Kawasaki
.KTM
WP Suspension
Years
1998
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
1994
Models
640 LC 4 '98
50 MINI ADVENTURE
50 SX PRO JUNIOR
50 SX PRO SENIOR
60 SX
65 SX (EU)
125 SX '98 (US)
125 SX (US)
200 EGS 8kW (EU)
200 EGS 12LT 8KW
200 MXC '98 (US)
250 EGS 12LT 11KW
250 EXC '98 (EU)
250 SX '98 (US)
250 SX (US)
300 EGS 12LT 10KW
380 EGS 12LT 8KW
400 LC 4 '98
400 LC 4 98
400 SUP-COMP
400 SUP-COMP 18kW
400 SX-C
540 SXC
620 SUP-COMP
620 SUP-COMP 20kW
620 SX
640 LC 4 '98
640 LC 4 98
Diagrams
Diagrams
ATTACHMENTS 400/620/640 LC4 `98
BALANCER SHAFT LC4 `95
BEND, PRESILENCER LC4 `98
BRAKE CALIPER FRONT BREMBO LC4 `98
BRAKE CALIPER REAR ADVENTURE`97
CARBURETOR DELL ORTO PHM38ND `98
CARBURETOR DELLORTO PHM 40 SD`98
CARBURETOR MIKUNI BST40 LC4 2000
CARBURETOR MIKUNI BST40 LC4 `98
CENTER STAND ADVENTURE `98
CLUTCH STARTER ENGINE 2000
CLUTCH STARTER ENGINE MILITARY`97
COOLING SYSTEM EGS-E 400/640 2000
COOLING SYSTEM EGS-E 400/640 `98
CRANKSHAFT, PISTON
CRANKSHAFT, PISTON 400/640 LC4-E 2000
CRANKSHAFT, PISTON 400/640 LC4-E `98
CYLINDER 400-640 LC4-E 2000
CYLINDER 400-640 LC4-E `98
CYLINDER HEAD 400/640 LC4-E 2000
CYLINDER HEAD 400/640 LC4-E `98
DECAL 400/620/640 `98
ELECTRONIC POWER CONTROL
ENGINE CASE
ENGINE CASE 400/640 LCE-E 2000
ENGINE CASE 400/640 LCE-E `98
EPC LC4 2000
EPC LC4 `98
FILTER BOX 400/620/640LC4`98
FORK LEG 400/640 WP-EXTREME `98
FRAME, SUBFRAME LC4 `98
FRONT WHEEL 400-640 LC4 `98
FUEL TANK,SEAT,COVERING LC4 `98
HAND BRAKE CYLINDER BREMBO `97
HANDLEBAR,INSTRUMENTS LC4 `98
HEAD LIGHT LC4 `98
IGNITION KOKUSAN LC4-E 2000
IGNITION KOKUSAN LC4-E `98
IGNITION KOKUSAN LC4-E `99
LUBRICATION SYSTEM LC4-E 400/640 `99
LUBRICATION SYSTEM LC4-E MILITARY `97
MAIN SILENCER 400/620/640 LC4 `98
MASK, MUDGUARD LC4 `98
MECH. WATER PUMP MILITARY `97
MECH. WATER PUMP SC 2000
NEW PARTS 640 LC4 USA `99
PRO LEVER LINKING LC4 `97
REAR BRAKE OPERATING SYSTEM LC4 `98
REAR WHEEL SUSPENDED LC4 `98
SECONDARY AIR SYSTEM LC4-E 2000
SHIFT MECHANISM LC4-E 400/640 `98
SHOCK ABSORBER WP LC4 `98
SPECIAL TOOLS
SPECIAL TOOLS LC4-E `96
SPEEDOMETER, BRACKET, IGNITION LOCK LC4 `98
STARTER ENGINE LC4 2000
STARTER ENGINE LC4 `98
STARTER ENGINE LC4 `99
SWING ARM 640 ADVENTURE `98
TELESCOPIC FORK WP50 EXTREME 400/640 LC4 `98
TIMING TRAIN 400-620 LC4 `99
TIMING TRAIN 400-640 LC4-E `98
TRANSMISSION II LC4 2000
TRANSMISSION II LC4 `98
TRANSMISSION I LC4 MILITARY `97
TRANSMISSION LC4 MILITARY `97
VALVE DRIVE ASSEMBLY 400 LC4-E MILITARY `97
VENT 400 LC4-E MILITARY `97
VENT LC4 `99
WATER PUMP
WIRING HARNESS 640 LC4 `98
Part Finder - .KTM - 1998 - 640 LC 4 '98 - Select Diagram
Search
Front Suspension
FORK LEG 400/640 WP-EXTREME `98
TELESCOPIC FORK WP50 EXTREME 400/640 LC4 `98
Handle Bar
HANDLEBAR,INSTRUMENTS LC4 `98
PRO LEVER LINKING LC4 `97
SPEEDOMETER, BRACKET, IGNITION LOCK LC4 `98
Frame
FRAME, SUBFRAME LC4 `98
Swing Arm
SHOCK ABSORBER WP LC4 `98
SWING ARM 640 ADVENTURE `98
Exhaust System
BEND, PRESILENCER LC4 `98
MAIN SILENCER 400/620/640 LC4 `98
Air Filter
SECONDARY AIR SYSTEM LC4-E 2000
Tank/Seat
FUEL TANK,SEAT,COVERING LC4 `98
Plastics
DECAL 400/620/640 `98
MASK, MUDGUARD LC4 `98
Front Wheel
FRONT WHEEL 400-640 LC4 `98
Rear Wheel
REAR WHEEL SUSPENDED LC4 `98
Wiring Harness
WIRING HARNESS 640 LC4 `98
Braking System
BRAKE CALIPER FRONT BREMBO LC4 `98
BRAKE CALIPER REAR ADVENTURE`97
HAND BRAKE CYLINDER BREMBO `97
REAR BRAKE OPERATING SYSTEM LC4 `98
Lighting System
HEAD LIGHT LC4 `98
Accessories
CENTER STAND ADVENTURE `98
Special Tools
SPECIAL TOOLS
SPECIAL TOOLS LC4-E `96
Engine Case
BALANCER SHAFT LC4 `95
CRANKSHAFT, PISTON
CRANKSHAFT, PISTON 400/640 LC4-E 2000
CRANKSHAFT, PISTON 400/640 LC4-E `98
ENGINE CASE
ENGINE CASE 400/640 LCE-E 2000
ENGINE CASE 400/640 LCE-E `98
Clutch
CLUTCH STARTER ENGINE 2000
CLUTCH STARTER ENGINE MILITARY`97
Kick Starter
TRANSMISSION II LC4 2000
TRANSMISSION II LC4 `98
TRANSMISSION I LC4 MILITARY `97
TRANSMISSION LC4 MILITARY `97
Cooling System
COOLING SYSTEM EGS-E 400/640 2000
COOLING SYSTEM EGS-E 400/640 `98
MECH. WATER PUMP MILITARY `97
MECH. WATER PUMP SC 2000
WATER PUMP
Valve Drive
CYLINDER 400-640 LC4-E 2000
CYLINDER 400-640 LC4-E `98
CYLINDER HEAD 400/640 LC4-E 2000
CYLINDER HEAD 400/640 LC4-E `98
VALVE DRIVE ASSEMBLY 400 LC4-E MILITARY `97
Lubrication System
LUBRICATION SYSTEM LC4-E 400/640 `99
LUBRICATION SYSTEM LC4-E MILITARY `97
Intake, Carburettor
CARBURETOR DELL ORTO PHM38ND `98
CARBURETOR DELLORTO PHM 40 SD`98
CARBURETOR MIKUNI BST40 LC4 2000
CARBURETOR MIKUNI BST40 LC4 `98
ELECTRONIC POWER CONTROL
Unclassified
ATTACHMENTS 400/620/640 LC4 `98
EPC LC4 2000
EPC LC4 `98
FILTER BOX 400/620/640LC4`98
IGNITION KOKUSAN LC4-E 2000
IGNITION KOKUSAN LC4-E `98
IGNITION KOKUSAN LC4-E `99
NEW PARTS 640 LC4 USA `99
SHIFT MECHANISM LC4-E 400/640 `98
STARTER ENGINE LC4 2000
STARTER ENGINE LC4 `98
STARTER ENGINE LC4 `99
TIMING TRAIN 400-620 LC4 `99
TIMING TRAIN 400-640 LC4-E `98
VENT 400 LC4-E MILITARY `97
VENT LC4 `99