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  1. Home
  2. Part Finder
  3. KTM
  4. 2000
  5. 640 DUKE II
  6. FORK LEG USD43 DUKE `99
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Part Finder - KTM - 2000 - 640 DUKE II - FORK LEG USD43 DUKE `99

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Please note: that parts quantities shown on parts diagrams are the quantity of that part that exists on the bike, Not the quantity that we have in stock. Please click on the parts individually to check stock availability, thank you.
Please note: that pricing shown is individual/single per item pricing only unless otherwise indicated in part description.
Ref Part Number Description Part/Desc
56*40540401SHIM 6X14X0,140540401SHIM 6X14X0,1
56*40540402SHIM 6X16X0,140540402SHIM 6X16X0,1
56*40540403SHIM 6X18X0,140540403SHIM 6X18X0,1
56*40540404SHIM 6X12X0,1540540404SHIM 6X12X0,15
56*40540409SHIM 6X14X0,240540409SHIM 6X14X0,2
56*40540411SHIM 6X18X0,240540411SHIM 6X18X0,2
56*40540449SHIM 6X9X0,340540449SHIM 6X9X0,3
56*4054.0774Shim triangular 6x184054.0774Shim triangular 6x18
56*40541383SHIM 6X11X0,140541383SHIM 6X11X0,1
Ref Part Number Description Part, Description # On Img # Cart $ Each Notes
1* 4054.1266 Screw cover M49x1.5 4054.1266Screw cover M49x1.51 on diagram x1 53.25
2* 4054.1272 Screw cap M49x1.5 TA 4054.1272Screw cap M49x1.5 TA1 on diagram x1 53.25
3* 40540026 O-RING NBR 43X3 40540026O-RING NBR 43X32 on diagram x2 5.65
4* 4054.0470 Spring retainer MA d 4054.0470Spring retainer MA d4 on diagram x4 8.85
5* 4054.0492 Rubber ring 14.1x22x 4054.0492Rubber ring 14.1x22x2 on diagram x2 2.35
6* 40541270 AIR ADJUSTING SCREW 40541270AIR ADJUSTING SCREW2 on diagram x2 6.50
7* 40541246 TAP ADJ. REBOUND 40541246TAP ADJ. REBOUND1 on diagram x1 21.65
8* 43570139 OUTER TUBE L=577MM D=54/54MM 43570139OUTER TUBE L=577MM D=54/54MM2 on diagram x2 575.75
9* 43570099 GUIDING RING D=53MM 43570099GUIDING RING D=53MM2 on diagram x2 52.35
10* 40541257 O-RING NBR 4X2 40541257O-RING NBR 4X24 on diagram x4 4.35
12* 43570019 DU-BUSH 47 X 43 X 20 43570019DU-BUSH 47 X 43 X 202 on diagram x2 71.95
13* 43570092 SUPPORT RING 45 X 52,5 X 1,5 43570092SUPPORT RING 45 X 52,5 X 1,52 on diagram x2 41.10
14* 43570009 OIL SEAL RING 43X52,5X7 43570009OIL SEAL RING 43X52,5X72 on diagram x2 52.35
15* 5060.0083 Adj. needle compress 5060.0083Adj. needle compress1 on diagram x1 35.95
16* 950 1. 000 9.S 382.380.00.070W d5.1 950 1. 000 9.S382.380.00.070W d5.11 on diagram x1 223.65
17* 4054.0359 Preload spacer H2.5 4054.0359Preload spacer H2.52 on diagram x2 9.40
18* 4054.0040 Preload spacer H5 4054.0040Preload spacer H52 on diagram x2 11.90
19* 4357.0121 Spring guidance TA 4357.0121Spring guidance TA2 on diagram x2 67.80
20* 40540851 PISTON RING 5 X 1 X 62 40540851PISTON RING 5 X 1 X 622 on diagram x2 8.25
21* 43570020 % DU-BUSH 43,8 X 43 X 20 43570020% DU-BUSH 43,8 X 43 X 202 on diagram x2 111.60
22* 4357.0064 Innertube d43 L550 4357.0064Innertube d43 L5502 on diagram x2 492.40
25* 43570023 O-RING NBR 41X2 43570023O-RING NBR 41X22 on diagram x2 7.35
30* 4357.0138 Axle clamp KTM DUKE 4357.0138Axle clamp KTM DUKE1 on diagram x1 689.70
31* 4357.0137 Axle clamp KTM DUKE 4357.0137Axle clamp KTM DUKE1 on diagram x1 689.70
32* 4054.1267 O-ring N.B.R. 3 x 4054.1267O-ring N.B.R. 3 x1 on diagram x1 1.45
33* 40541309 * REBOUND NEEDLE D=4MM L=398MM 40541309* REBOUND NEEDLE D=4MM L=398MM1 on diagram x1 59.50
34* 580 38 032 100 SEAL RING 8 X 12 X 2 580 38 032 100SEAL RING 8 X 12 X 22 on diagram x2 1.30
35* 4054.0576 Allen-screw DIN6912 4054.0576Allen-screw DIN69122 on diagram x2 4.60
36* 0912 080303 AH SCREW DIN0912-M 8X30 0912 080303AH SCREW DIN0912-M 8X304 on diagram x4 1.30
37* 4054.1307 Piston rod M 9x1 TA 4054.1307Piston rod M 9x1 TA2 on diagram x2 92.75
38* 4054.1376S Hydr.stop L222.5 com 4054.1376SHydr.stop L222.5 com1 on diagram x1 109.80
40* 486 0. 021 1S1 REZ 71 SAE 5 5L 486 0. 021 1S1REZ 71 SAE 5 5L1 on diagram x1 221.00
41* 4054.1240 Rebound spring TA 4054.1240Rebound spring TA2 on diagram x2 17.45
42* 4054.1245 Piston rod tap compr 4054.1245Piston rod tap compr1 on diagram x1 53.05
43* 4054.1244 Piston rod tap rebou 4054.1244Piston rod tap rebou1 on diagram x1 53.05
44* 40541278 SPRING CHECK VALVE D=0,5MM 40541278SPRING CHECK VALVE D=0,5MM2 on diagram x2 26.85
45* 43570202 DUST STRIPPER 43 X 53,4 X 11,8 43570202DUST STRIPPER 43 X 53,4 X 11,82 on diagram x2 29.85
46* 40540629 SPRINGRETAINER 22,1X35,6X2 40540629SPRINGRETAINER 22,1X35,6X22 on diagram x2 22.10
47* 40540487 BUMPRUBBER 40540487BUMPRUBBER2 on diagram x2 14.75
48* 40540434 DU BUSH 12X14X8 40540434DU BUSH 12X14X82 on diagram x2 9.55
49* 4054.1249 Screw sleeve M24x0.8 4054.1249Screw sleeve M24x0.82 on diagram x2 67.55
50* 4054.1239 Tube d24x1.5x400 4054.1239Tube d24x1.5x4002 on diagram x2 91.55
51* 40541241 CHECK VALVE NUT M6X0,5 40541241CHECK VALVE NUT M6X0,52 on diagram x2 10.40
52* 40541278 SPRING CHECK VALVE D=0,5MM 40541278SPRING CHECK VALVE D=0,5MM2 on diagram x2 26.85
53* 40540477 SHIM 8X18X0,4 40540477SHIM 8X18X0,42 on diagram x2 9.55
54* 4054.0445 Piston compression M 4054.0445Piston compression M2 on diagram x2 54.60
55* 40540437 O-RING NBR 15,6X1,78 40540437O-RING NBR 15,6X1,782 on diagram x2 4.80
56* 40540401 SHIM 6X14X0,1 40540401SHIM 6X14X0,10 on diagram x0 7.35
56* 40540402 SHIM 6X16X0,1 40540402SHIM 6X16X0,10 on diagram x0 6.50
56* 40540403 SHIM 6X18X0,1 40540403SHIM 6X18X0,10 on diagram x0 6.50
56* 40540404 SHIM 6X12X0,15 40540404SHIM 6X12X0,150 on diagram x0 7.35
56* 40540409 SHIM 6X14X0,2 40540409SHIM 6X14X0,20 on diagram x0 7.35
56* 40540411 SHIM 6X18X0,2 40540411SHIM 6X18X0,20 on diagram x0 7.35
56* 40540449 SHIM 6X9X0,3 40540449SHIM 6X9X0,30 on diagram x0 7.35
56* 4054.0774 Shim triangular 6x18 4054.0774Shim triangular 6x180 on diagram x0 5.40
56* 40541383 SHIM 6X11X0,1 40541383SHIM 6X11X0,10 on diagram x0 7.35
57* 4054.1242 Tap Compression 4054.1242Tap Compression2 on diagram x2 48.90
58* 4054.1256 Circlip 21x1.6 4054.1256Circlip 21x1.62 on diagram x2 1.80
59* 40540477 SHIM 8X18X0,4 40540477SHIM 8X18X0,42 on diagram x2 9.55
60* 4054.1085 Piston Rebound W5 4054.1085Piston Rebound W52 on diagram x2 89.10
62* 40540486 NUT M6X0,5 REBOUND 40540486NUT M6X0,5 REBOUND2 on diagram x2 7.35
63* 40540867 O-RING NBR 3X2 40540867O-RING NBR 3X22 on diagram x2 4.80
64* 4054.1369S STOP L227.5 CPL COMP 4054.1369SSTOP L227.5 CPL COMP1 on diagram x1 82.70
65* 4054.1370S Stop L227.5 cpl.reb. 4054.1370SStop L227.5 cpl.reb.1 on diagram x1 109.80
66* 40541259 LOCK WASHER SB11 40541259LOCK WASHER SB112 on diagram x2 4.80
67* 40540296 STEEL BALL D=4MM 40540296STEEL BALL D=4MM2 on diagram x2 3.50
68* 40540472 SPRING FOR ADJUST. SCREW 40540472SPRING FOR ADJUST. SCREW2 on diagram x2 6.95
69* 4357.0122 Ring d28 xd38 x 1. 4357.0122Ring d28 xd38 x 1.2 on diagram x2 11.45
70* 4357.0093 LOCK WASHER 4357.0093LOCK WASHER2 on diagram x2 4.40

4054.1266 - Screw cover M49x1.5

  • Reference

    1*

  • Part Number

    4054.1266

  • Description

    Screw cover M49x1.5
This part is not available for sale.
View

4054.1272 - Screw cap M49x1.5 TA

  • Reference

    2*

  • Part Number

    4054.1272

  • Description

    Screw cap M49x1.5 TA
This part is not available for sale.
View

40540026 - O-RING NBR 43X3

  • Reference

    3*

  • Part Number

    40540026

  • Description

    O-RING NBR 43X3
This part is not available for sale.
View

4054.0470 - Spring retainer MA d

  • Reference

    4*

  • Part Number

    4054.0470

  • Description

    Spring retainer MA d
This part is not available for sale.
View

4054.0492 - Rubber ring 14.1x22x

  • Reference

    5*

  • Part Number

    4054.0492

  • Description

    Rubber ring 14.1x22x
This part is not available for sale.
View

40541270 - AIR ADJUSTING SCREW

  • Reference

    6*

  • Part Number

    40541270

  • Description

    AIR ADJUSTING SCREW
This part is not available for sale.
View

40541246 - TAP ADJ. REBOUND

  • Reference

    7*

  • Part Number

    40541246

  • Description

    TAP ADJ. REBOUND
This part is not available for sale.
View

43570139 - OUTER TUBE L=577MM D=54/54MM

  • Reference

    8*

  • Part Number

    43570139

  • Description

    OUTER TUBE L=577MM D=54/54MM
This part is not available for sale.
View

43570099 - GUIDING RING D=53MM

  • Reference

    9*

  • Part Number

    43570099

  • Description

    GUIDING RING D=53MM
This part is not available for sale.
View

40541257 - O-RING NBR 4X2

  • Reference

    10*

  • Part Number

    40541257

  • Description

    O-RING NBR 4X2
This part is not available for sale.
View

43570019 - DU-BUSH 47 X 43 X 20

  • Reference

    12*

  • Part Number

    43570019

  • Description

    DU-BUSH 47 X 43 X 20
This part is not available for sale.
View

43570092 - SUPPORT RING 45 X 52,5 X 1,5

  • Reference

    13*

  • Part Number

    43570092

  • Description

    SUPPORT RING 45 X 52,5 X 1,5
This part is not available for sale.
View

43570009 - OIL SEAL RING 43X52,5X7

  • Reference

    14*

  • Part Number

    43570009

  • Description

    OIL SEAL RING 43X52,5X7
This part is not available for sale.
View

5060.0083 - Adj. needle compress

  • Reference

    15*

  • Part Number

    5060.0083

  • Description

    Adj. needle compress
This part is not available for sale.
View

950 1. 000 9.S - 382.380.00.070W d5.1

  • Reference

    16*

  • Part Number

    950 1. 000 9.S

  • Description

    382.380.00.070W d5.1
This part is not available for sale.
View

4054.0359 - Preload spacer H2.5

  • Reference

    17*

  • Part Number

    4054.0359

  • Description

    Preload spacer H2.5
This part is not available for sale.
View

4054.0040 - Preload spacer H5

  • Reference

    18*

  • Part Number

    4054.0040

  • Description

    Preload spacer H5
This part is not available for sale.
View

4357.0121 - Spring guidance TA

  • Reference

    19*

  • Part Number

    4357.0121

  • Description

    Spring guidance TA
This part is not available for sale.
View

40540851 - PISTON RING 5 X 1 X 62

  • Reference

    20*

  • Part Number

    40540851

  • Description

    PISTON RING 5 X 1 X 62
This part is not available for sale.
View

43570020 - % DU-BUSH 43,8 X 43 X 20

  • Reference

    21*

  • Part Number

    43570020

  • Description

    % DU-BUSH 43,8 X 43 X 20
This part is not available for sale.
View

4357.0064 - Innertube d43 L550

  • Reference

    22*

  • Part Number

    4357.0064

  • Description

    Innertube d43 L550
This part is not available for sale.
View

43570023 - O-RING NBR 41X2

  • Reference

    25*

  • Part Number

    43570023

  • Description

    O-RING NBR 41X2
This part is not available for sale.
View

4357.0138 - Axle clamp KTM DUKE

  • Reference

    30*

  • Part Number

    4357.0138

  • Description

    Axle clamp KTM DUKE
This part is not available for sale.
View

4357.0137 - Axle clamp KTM DUKE

  • Reference

    31*

  • Part Number

    4357.0137

  • Description

    Axle clamp KTM DUKE
This part is not available for sale.
View

4054.1267 - O-ring N.B.R. 3 x

  • Reference

    32*

  • Part Number

    4054.1267

  • Description

    O-ring N.B.R. 3 x
This part is not available for sale.
View

40541309 - * REBOUND NEEDLE D=4MM L=398MM

  • Reference

    33*

  • Part Number

    40541309

  • Description

    * REBOUND NEEDLE D=4MM L=398MM
This part is not available for sale.
View

580 38 032 100 - SEAL RING 8 X 12 X 2

  • Reference

    34*

  • Part Number

    580 38 032 100

  • Description

    SEAL RING 8 X 12 X 2
This part is not available for sale.
View

4054.0576 - Allen-screw DIN6912

  • Reference

    35*

  • Part Number

    4054.0576

  • Description

    Allen-screw DIN6912
This part is not available for sale.
View

0912 080303 - AH SCREW DIN0912-M 8X30

  • Reference

    36*

  • Part Number

    0912 080303

  • Description

    AH SCREW DIN0912-M 8X30
This part is not available for sale.
View

4054.1307 - Piston rod M 9x1 TA

  • Reference

    37*

  • Part Number

    4054.1307

  • Description

    Piston rod M 9x1 TA
This part is not available for sale.
View

4054.1376S - Hydr.stop L222.5 com

  • Reference

    38*

  • Part Number

    4054.1376S

  • Description

    Hydr.stop L222.5 com
This part is not available for sale.
View

486 0. 021 1S1 - REZ 71 SAE 5 5L

  • Reference

    40*

  • Part Number

    486 0. 021 1S1

  • Description

    REZ 71 SAE 5 5L
This part is not available for sale.
View

4054.1240 - Rebound spring TA

  • Reference

    41*

  • Part Number

    4054.1240

  • Description

    Rebound spring TA
This part is not available for sale.
View

4054.1245 - Piston rod tap compr

  • Reference

    42*

  • Part Number

    4054.1245

  • Description

    Piston rod tap compr
This part is not available for sale.
View

4054.1244 - Piston rod tap rebou

  • Reference

    43*

  • Part Number

    4054.1244

  • Description

    Piston rod tap rebou
This part is not available for sale.
View

40541278 - SPRING CHECK VALVE D=0,5MM

  • Reference

    44*

  • Part Number

    40541278

  • Description

    SPRING CHECK VALVE D=0,5MM
This part is not available for sale.
View

43570202 - DUST STRIPPER 43 X 53,4 X 11,8

  • Reference

    45*

  • Part Number

    43570202

  • Description

    DUST STRIPPER 43 X 53,4 X 11,8
This part is not available for sale.
View

40540629 - SPRINGRETAINER 22,1X35,6X2

  • Reference

    46*

  • Part Number

    40540629

  • Description

    SPRINGRETAINER 22,1X35,6X2
This part is not available for sale.
View

40540487 - BUMPRUBBER

  • Reference

    47*

  • Part Number

    40540487

  • Description

    BUMPRUBBER
This part is not available for sale.
View

40540434 - DU BUSH 12X14X8

  • Reference

    48*

  • Part Number

    40540434

  • Description

    DU BUSH 12X14X8
This part is not available for sale.
View

4054.1249 - Screw sleeve M24x0.8

  • Reference

    49*

  • Part Number

    4054.1249

  • Description

    Screw sleeve M24x0.8
This part is not available for sale.
View

4054.1239 - Tube d24x1.5x400

  • Reference

    50*

  • Part Number

    4054.1239

  • Description

    Tube d24x1.5x400
This part is not available for sale.
View

40541241 - CHECK VALVE NUT M6X0,5

  • Reference

    51*

  • Part Number

    40541241

  • Description

    CHECK VALVE NUT M6X0,5
This part is not available for sale.
View

40541278 - SPRING CHECK VALVE D=0,5MM

  • Reference

    52*

  • Part Number

    40541278

  • Description

    SPRING CHECK VALVE D=0,5MM
This part is not available for sale.
View

40540477 - SHIM 8X18X0,4

  • Reference

    53*

  • Part Number

    40540477

  • Description

    SHIM 8X18X0,4
This part is not available for sale.
View

4054.0445 - Piston compression M

  • Reference

    54*

  • Part Number

    4054.0445

  • Description

    Piston compression M
This part is not available for sale.
View

40540437 - O-RING NBR 15,6X1,78

  • Reference

    55*

  • Part Number

    40540437

  • Description

    O-RING NBR 15,6X1,78
This part is not available for sale.
View

40540401 - SHIM 6X14X0,1

  • Reference

    56*

  • Part Number

    40540401

  • Description

    SHIM 6X14X0,1
This part is not available for sale.
View

40540402 - SHIM 6X16X0,1

  • Reference

    56*

  • Part Number

    40540402

  • Description

    SHIM 6X16X0,1
This part is not available for sale.
View

40540403 - SHIM 6X18X0,1

  • Reference

    56*

  • Part Number

    40540403

  • Description

    SHIM 6X18X0,1
This part is not available for sale.
View

40540404 - SHIM 6X12X0,15

  • Reference

    56*

  • Part Number

    40540404

  • Description

    SHIM 6X12X0,15
This part is not available for sale.
View

40540409 - SHIM 6X14X0,2

  • Reference

    56*

  • Part Number

    40540409

  • Description

    SHIM 6X14X0,2
This part is not available for sale.
View

40540411 - SHIM 6X18X0,2

  • Reference

    56*

  • Part Number

    40540411

  • Description

    SHIM 6X18X0,2
This part is not available for sale.
View

40540449 - SHIM 6X9X0,3

  • Reference

    56*

  • Part Number

    40540449

  • Description

    SHIM 6X9X0,3
This part is not available for sale.
View

4054.0774 - Shim triangular 6x18

  • Reference

    56*

  • Part Number

    4054.0774

  • Description

    Shim triangular 6x18
This part is not available for sale.
View

40541383 - SHIM 6X11X0,1

  • Reference

    56*

  • Part Number

    40541383

  • Description

    SHIM 6X11X0,1
This part is not available for sale.
View

4054.1242 - Tap Compression

  • Reference

    57*

  • Part Number

    4054.1242

  • Description

    Tap Compression
This part is not available for sale.
View

4054.1256 - Circlip 21x1.6

  • Reference

    58*

  • Part Number

    4054.1256

  • Description

    Circlip 21x1.6
This part is not available for sale.
View

40540477 - SHIM 8X18X0,4

  • Reference

    59*

  • Part Number

    40540477

  • Description

    SHIM 8X18X0,4
This part is not available for sale.
View

4054.1085 - Piston Rebound W5

  • Reference

    60*

  • Part Number

    4054.1085

  • Description

    Piston Rebound W5
This part is not available for sale.
View

40540486 - NUT M6X0,5 REBOUND

  • Reference

    62*

  • Part Number

    40540486

  • Description

    NUT M6X0,5 REBOUND
This part is not available for sale.
View

40540867 - O-RING NBR 3X2

  • Reference

    63*

  • Part Number

    40540867

  • Description

    O-RING NBR 3X2
This part is not available for sale.
View

4054.1369S - STOP L227.5 CPL COMP

  • Reference

    64*

  • Part Number

    4054.1369S

  • Description

    STOP L227.5 CPL COMP
This part is not available for sale.
View

4054.1370S - Stop L227.5 cpl.reb.

  • Reference

    65*

  • Part Number

    4054.1370S

  • Description

    Stop L227.5 cpl.reb.
This part is not available for sale.
View

40541259 - LOCK WASHER SB11

  • Reference

    66*

  • Part Number

    40541259

  • Description

    LOCK WASHER SB11
This part is not available for sale.
View

40540296 - STEEL BALL D=4MM

  • Reference

    67*

  • Part Number

    40540296

  • Description

    STEEL BALL D=4MM
This part is not available for sale.
View

40540472 - SPRING FOR ADJUST. SCREW

  • Reference

    68*

  • Part Number

    40540472

  • Description

    SPRING FOR ADJUST. SCREW
This part is not available for sale.
View

4357.0122 - Ring d28 xd38 x 1.

  • Reference

    69*

  • Part Number

    4357.0122

  • Description

    Ring d28 xd38 x 1.
This part is not available for sale.
View

4357.0093 - LOCK WASHER

  • Reference

    70*

  • Part Number

    4357.0093

  • Description

    LOCK WASHER
This part is not available for sale.
View