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Part Finder - YAMAHA - 1999 - YZ125 - CYLINDER HEAD

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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, Description # On Img # Cart $ Each Notes
1 4JY-11111-01 HEAD, CYLINDER 1 NLA 10/21 4JY-11111-01HEAD, CYLINDER 1 NLA 10/211 on diagram x1 798.35
2 90116-08394 BOLT, STUD 8 X 50MM 90116-08394BOLT, STUD 8 X 50MM5 on diagram x5 9.55
3 90176-08026 NUT, CROWN 90176-08026NUT, CROWN5 on diagram x5 19.85
4 90201-08087 WASHER, PLATE 90201-08087WASHER, PLATE5 on diagram x5 2.50
5 93210-63442 O-RING 93210-63442O-RING1 on diagram x1 9.30
6 93210-90785 O-RING 93210-90785O-RING1 on diagram x1 15.00
7 5ET-11311-11 CYLINDER 1 5ET-11311-11CYLINDER 11 on diagram x1 891.70
8 5DH-11351-01 GASKET,CYLINDER 0.65MM THICK 5DH-11351-01GASKET,CYLINDER 0.65MM THICK1 on diagram x1 42.10
9 90116-08318 BOLT, STUD 90116-08318BOLT, STUD2 on diagram x2 16.25
10 90116-08392 BOLT, STUD (5X4) 08X60 90116-08392BOLT, STUD (5X4) 08X602 on diagram x2 18.80
11 99530-10114 PIN, DOWEL 99530-10114PIN, DOWEL2 on diagram x2 9.70
12 90179-08491 NUT 90179-08491NUT4 on diagram x4 2.50
13 94702-00324 PLUG, SPARK (NGK BR9EG) 94702-00324PLUG, SPARK (NGK BR9EG)1 on diagram x1 60.70
13 94702-00324 PLUG, SPARK (NGK BR9EG) 94702-00324PLUG, SPARK (NGK BR9EG)0 on diagram x0 60.70
14 5ET-1131D-00 VALVE ASSY 5ET-1131D-00VALVE ASSY1 on diagram x1 708.20
15 5ET-1132D-00 VALVE ASSY 2 NLA 2/18 5ET-1132D-00VALVE ASSY 2 NLA 2/181 on diagram x1 708.20
16 90149-05001 SCREW 90149-05001SCREW3 on diagram x3 3.60
17 90201-057H5 WASHER, PLATE 90201-057H5WASHER, PLATE3 on diagram x3 5.55
18 4SS-1131V-00 NLA 5/18 SHAFT 1 4SS-1131V-00NLA 5/18 SHAFT 11 on diagram x1 163.05
19 4SS-11832-00 LEVER, LINK 4SS-11832-00LEVER, LINK1 on diagram x1 115.65
20 91317-04008 BOLT 91317-04008BOLT1 on diagram x1 6.10
21 93104-08040 OIL SEAL 93104-08040OIL SEAL1 on diagram x1 29.30
22 4SS-1131M-01 COVER 4SS-1131M-01COVER1 on diagram x1 154.00
23 4JY-11166-00 PIPE, BREATHER 1 4JY-11166-00PIPE, BREATHER 11 on diagram x1 29.75
24 90467-14117 CLIP 90467-14117CLIP1 on diagram x1 3.60
25 4JY-11354-02 GASKET 4JY-11354-02GASKET1 on diagram x1 9.95
26 98907-05016 SCREW, BIND 98907-05016SCREW, BIND4 on diagram x4 2.50
27 90508-161B3 5/18 SPRING, TORSION(4XM 90508-161B35/18 SPRING, TORSION(4XM2 on diagram x2 15.40
28 90387-08785 COLLAR 90387-08785COLLAR2 on diagram x2 13.95
29 4JY-11991-01 HOUSING 1 (NLA0924) 4JY-11991-01HOUSING 1 (NLA0924)1 on diagram x1 247.10
30 4JY-11993-01 GASKET 4JY-11993-01GASKET1 on diagram x1 11.85
31 97017-05016 YZ450FR BOLT DECOMP LEVER 97017-05016YZ450FR BOLT DECOMP LEVER4 on diagram x4 2.50
32 92907-05600 WASHER, PLATE 92907-05600WASHER, PLATE4 on diagram x4 2.50
33 4JY-11995-00 SEAL, HOUSING 4JY-11995-00SEAL, HOUSING1 on diagram x1 69.10

4JY-11111-01 - HEAD, CYLINDER 1 NLA 10/21

  • Reference

    1
  • Part Number

    4JY-11111-01
  • Description

    HEAD, CYLINDER 1 NLA 10/21
This part is not available for sale.

90116-08394 - BOLT, STUD 8 X 50MM

  • Reference

    2
  • Part Number

    90116-08394
  • Description

    BOLT, STUD 8 X 50MM
  • Price

    9.55
  • Qty On Diagram

    5
  • Stock in Store

    1
  • Qty In Cart

  • basket not updated, press update to apply change

90176-08026 - NUT, CROWN

  • Reference

    3
  • Part Number

    90176-08026
  • Description

    NUT, CROWN
This part is not available for sale.

90201-08087 - WASHER, PLATE

  • Reference

    4
  • Part Number

    90201-08087
  • Description

    WASHER, PLATE
  • Price

    2.50
  • Qty On Diagram

    5
  • Stock in Store

    16
  • Qty In Cart

  • basket not updated, press update to apply change

93210-63442 - O-RING

  • Reference

    5
  • Part Number

    93210-63442
  • Description

    O-RING
  • Price

    9.30
  • Qty On Diagram

    1
  • Stock in Store

    2
  • Qty In Cart

  • basket not updated, press update to apply change

93210-90785 - O-RING

  • Reference

    6
  • Part Number

    93210-90785
  • Description

    O-RING
  • Price

    15.00
  • Qty On Diagram

    1
  • Stock in Store

    2
  • Qty In Cart

  • basket not updated, press update to apply change

5ET-11311-11 - CYLINDER 1

  • Reference

    7
  • Part Number

    5ET-11311-11
  • Description

    CYLINDER 1
This part is not available for sale.

5DH-11351-01 - GASKET,CYLINDER 0.65MM THICK

  • Reference

    8
  • Part Number

    5DH-11351-01
  • Description

    GASKET,CYLINDER 0.65MM THICK
This part is not available for sale.

90116-08318 - BOLT, STUD

  • Reference

    9
  • Part Number

    90116-08318
  • Description

    BOLT, STUD
This part is not available for sale.

90116-08392 - BOLT, STUD (5X4) 08X60

  • Reference

    10
  • Part Number

    90116-08392
  • Description

    BOLT, STUD (5X4) 08X60
This part is not available for sale.

99530-10114 - PIN, DOWEL

  • Reference

    11
  • Part Number

    99530-10114
  • Description

    PIN, DOWEL
This part is not available for sale.

90179-08491 - NUT

  • Reference

    12
  • Part Number

    90179-08491
  • Description

    NUT
  • Price

    2.50
  • Qty On Diagram

    4
  • Stock in Store

    32
  • Qty In Cart

  • basket not updated, press update to apply change

94702-00324 - PLUG, SPARK (NGK BR9EG)

  • Reference

    13
  • Part Number

    94702-00324
  • Description

    PLUG, SPARK (NGK BR9EG)
This part is not available for sale.

94702-00324 - PLUG, SPARK (NGK BR9EG)

  • Reference

    13
  • Part Number

    94702-00324
  • Description

    PLUG, SPARK (NGK BR9EG)
This part is not available for sale.

5ET-1131D-00 - VALVE ASSY

  • Reference

    14
  • Part Number

    5ET-1131D-00
  • Description

    VALVE ASSY
This part is not available for sale.

5ET-1132D-00 - VALVE ASSY 2 NLA 2/18

  • Reference

    15
  • Part Number

    5ET-1132D-00
  • Description

    VALVE ASSY 2 NLA 2/18
This part is not available for sale.

90149-05001 - SCREW

  • Reference

    16
  • Part Number

    90149-05001
  • Description

    SCREW
This part is not available for sale.

90201-057H5 - WASHER, PLATE

  • Reference

    17
  • Part Number

    90201-057H5
  • Description

    WASHER, PLATE
This part is not available for sale.

4SS-1131V-00 - NLA 5/18 SHAFT 1

  • Reference

    18
  • Part Number

    4SS-1131V-00
  • Description

    NLA 5/18 SHAFT 1
This part is not available for sale.

4SS-11832-00 - LEVER, LINK

  • Reference

    19
  • Part Number

    4SS-11832-00
  • Description

    LEVER, LINK
This part is not available for sale.

91317-04008 - BOLT

  • Reference

    20
  • Part Number

    91317-04008
  • Description

    BOLT
This part is not available for sale.

93104-08040 - OIL SEAL

  • Reference

    21
  • Part Number

    93104-08040
  • Description

    OIL SEAL
This part is not available for sale.

4SS-1131M-01 - COVER

  • Reference

    22
  • Part Number

    4SS-1131M-01
  • Description

    COVER
This part is not available for sale.

4JY-11166-00 - PIPE, BREATHER 1

  • Reference

    23
  • Part Number

    4JY-11166-00
  • Description

    PIPE, BREATHER 1
This part is not available for sale.

90467-14117 - CLIP

  • Reference

    24
  • Part Number

    90467-14117
  • Description

    CLIP
This part is not available for sale.

4JY-11354-02 - GASKET

  • Reference

    25
  • Part Number

    4JY-11354-02
  • Description

    GASKET
  • Price

    9.95
  • Qty On Diagram

    1
  • Stock in Store

    1
  • Qty In Cart

  • basket not updated, press update to apply change

98907-05016 - SCREW, BIND

  • Reference

    26
  • Part Number

    98907-05016
  • Description

    SCREW, BIND
  • Price

    2.50
  • Qty On Diagram

    4
  • Stock in Store

    2
  • Qty In Cart

  • basket not updated, press update to apply change

90508-161B3 - 5/18 SPRING, TORSION(4XM

  • Reference

    27
  • Part Number

    90508-161B3
  • Description

    5/18 SPRING, TORSION(4XM
This part is not available for sale.

90387-08785 - COLLAR

  • Reference

    28
  • Part Number

    90387-08785
  • Description

    COLLAR
This part is not available for sale.

4JY-11991-01 - HOUSING 1 (NLA0924)

  • Reference

    29
  • Part Number

    4JY-11991-01
  • Description

    HOUSING 1 (NLA0924)
This part is not available for sale.

4JY-11993-01 - GASKET

  • Reference

    30
  • Part Number

    4JY-11993-01
  • Description

    GASKET
  • Price

    11.85
  • Qty On Diagram

    1
  • Stock in Store

    1
  • Qty In Cart

  • basket not updated, press update to apply change

97017-05016 - YZ450FR BOLT DECOMP LEVER

  • Reference

    31
  • Part Number

    97017-05016
  • Description

    YZ450FR BOLT DECOMP LEVER
  • Price

    2.50
  • Qty On Diagram

    4
  • Stock in Store

    1
  • Qty In Cart

  • basket not updated, press update to apply change

92907-05600 - WASHER, PLATE

  • Reference

    32
  • Part Number

    92907-05600
  • Description

    WASHER, PLATE
  • Price

    2.50
  • Qty On Diagram

    4
  • Stock in Store

    4
  • Qty In Cart

  • basket not updated, press update to apply change

4JY-11995-00 - SEAL, HOUSING

  • Reference

    33
  • Part Number

    4JY-11995-00
  • Description

    SEAL, HOUSING
This part is not available for sale.