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  4. 1999
  5. YFM400FWB (BIG BEAR 400 4WD)
  6. CRANKSHAFT PISTON
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Part Finder - YAMAHA PARTS - 1999 - YFM400FWB (BIG BEAR 400 4WD) - CRANKSHAFT PISTON

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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
104GB-11638-00PISTON (1.00MM O/S)4GB-11638-00PISTON (1.00MM O/S)
104GB-11631-00-Y0PISTON (STD)4GB-11631-00-Y0PISTON (STD)
104GB-11636-00PISTON (0.50MM O/S)4GB-11636-00PISTON (0.50MM O/S)
Ref Part Number Description Part/Desc
114GB-11610-20PISTON RING SET (0.50MM O/S)4GB-11610-20PISTON RING SET (0.50MM O/S)
114GB-11610-40PISTON RING SET (1.00MM O/S)4GB-11610-40PISTON RING SET (1.00MM O/S)
1251Y-11633-00PIN, PISTON51Y-11633-00PIN, PISTON
Ref Part Number Description Part, Description # On Img # Cart $ Each Notes
1 5EH-11400-01 CRANKSHAFT ASSY 5EH-11400-01CRANKSHAFT ASSY1 on diagram x1 1248.75
2 90501-22721 SPRING, COMPRESSION 90501-22721SPRING, COMPRESSION6 on diagram x6 4.90
3 93605-10090 PIN, DOWEL 93605-10090PIN, DOWEL3 on diagram x3 4.15
4 3Y1-11531-02 GEAR, BALANCE WEIGHT 3Y1-11531-02GEAR, BALANCE WEIGHT1 on diagram x1 102.15
5 4KB-11565-00 WASHER, BEARING COVER 4KB-11565-00WASHER, BEARING COVER1 on diagram x1 13.60
6 90101-10568 BOLT 90101-10568BOLT1 on diagram x1 6.65
7 92907-10100 WASHER, SPRING 92907-10100WASHER, SPRING1 on diagram x1 0.85
8 90201-10058 WASHER, PLATE 90201-10058WASHER, PLATE1 on diagram x1 11.55
9 90280-05001 KEY, WOODRUFF 90280-05001KEY, WOODRUFF1 on diagram x1 19.55
10 4GB-11638-00 PISTON (1.00MM O/S) 4GB-11638-00PISTON (1.00MM O/S)1 on diagram x1 116.15
10 4GB-11631-00-Y0 PISTON (STD) 4GB-11631-00-Y0PISTON (STD)1 on diagram x1 116.15
10 4GB-11636-00 PISTON (0.50MM O/S) 4GB-11636-00PISTON (0.50MM O/S)1 on diagram x1 116.15
11 4GB-11610-20 PISTON RING SET (0.50MM O/S) 4GB-11610-20PISTON RING SET (0.50MM O/S)1 on diagram x1 47.70
11 4GB-11610-40 PISTON RING SET (1.00MM O/S) 4GB-11610-40PISTON RING SET (1.00MM O/S)1 on diagram x1 47.70
11 4GB-11610-00 PISTON RING SET (STD) 4GB-11610-00PISTON RING SET (STD)1 on diagram x1 47.70
12 51Y-11633-00 PIN, PISTON 51Y-11633-00PIN, PISTON1 on diagram x1 32.00
13 93450-19095 CIRCLIP 93450-19095CIRCLIP2 on diagram x2 0.80
14 4KB-11536-01 GEAR, DRIVE 4KB-11536-01GEAR, DRIVE1 on diagram x1 180.55
15 1UY-11454-00 WEIGHT 1 1UY-11454-00WEIGHT 11 on diagram x1 233.75
16 93306-20532 BEARING 93306-20532BEARING2 on diagram x2 34.40
17 90282-05034 KEY, STRAIGHT 90282-05034KEY, STRAIGHT1 on diagram x1 2.55
18 90170-16326 NUT 90170-16326NUT1 on diagram x1 9.80
19 90215-16270 WASHER, LOCK 90215-16270WASHER, LOCK1 on diagram x1 11.55

5EH-11400-01 - CRANKSHAFT ASSY

  • Reference

    1

  • Part Number

    5EH-11400-01

  • Description

    CRANKSHAFT ASSY

  • Price

    1248.75

  • Qty On Diagram

    1

  • Stock in Store

    No Stock (Orders Available)

  • Qty In Cart

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90501-22721 - SPRING, COMPRESSION

  • Reference

    2

  • Part Number

    90501-22721

  • Description

    SPRING, COMPRESSION

  • Price

    4.90

  • Qty On Diagram

    6

  • Stock in Store

    No Stock (Orders Available)

  • Qty In Cart

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93605-10090 - PIN, DOWEL

  • Reference

    3

  • Part Number

    93605-10090

  • Description

    PIN, DOWEL

  • Price

    4.15

  • Qty On Diagram

    3

  • Stock in Store

    No Stock (Orders Available)

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3Y1-11531-02 - GEAR, BALANCE WEIGHT

  • Reference

    4

  • Part Number

    3Y1-11531-02

  • Description

    GEAR, BALANCE WEIGHT

  • Price

    102.15

  • Qty On Diagram

    1

  • Stock in Store

    No Stock (Orders Available)

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4KB-11565-00 - WASHER, BEARING COVER

  • Reference

    5

  • Part Number

    4KB-11565-00

  • Description

    WASHER, BEARING COVER

  • Price

    13.60

  • Qty On Diagram

    1

  • Stock in Store

    No Stock (Orders Available)

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90101-10568 - BOLT

  • Reference

    6

  • Part Number

    90101-10568

  • Description

    BOLT

  • Price

    6.65

  • Qty On Diagram

    1

  • Stock in Store

    No Stock (Orders Available)

  • Qty In Cart

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92907-10100 - WASHER, SPRING

  • Reference

    7

  • Part Number

    92907-10100

  • Description

    WASHER, SPRING

  • Price

    0.85

  • Qty On Diagram

    1

  • Stock in Store

    No Stock (Orders Available)

  • Qty In Cart

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90201-10058 - WASHER, PLATE

  • Reference

    8

  • Part Number

    90201-10058

  • Description

    WASHER, PLATE

  • Price

    11.55

  • Qty On Diagram

    1

  • Stock in Store

    No Stock (Orders Available)

  • Qty In Cart

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90280-05001 - KEY, WOODRUFF

  • Reference

    9

  • Part Number

    90280-05001

  • Description

    KEY, WOODRUFF

  • Price

    19.55

  • Qty On Diagram

    1

  • Stock in Store

    No Stock (Orders Available)

  • Qty In Cart

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4GB-11638-00 - PISTON (1.00MM O/S)

  • Reference

    10

  • Part Number

    4GB-11638-00

  • Description

    PISTON (1.00MM O/S)

  • Price

    116.15

  • Qty On Diagram

    1

  • Stock in Store

    No Stock (Orders Available)

  • Qty In Cart

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4GB-11631-00-Y0 - PISTON (STD)

  • Reference

    10

  • Part Number

    4GB-11631-00-Y0

  • Description

    PISTON (STD)

  • Price

    116.15

  • Qty On Diagram

    1

  • Stock in Store

    No Stock (Orders Available)

  • Qty In Cart

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4GB-11636-00 - PISTON (0.50MM O/S)

  • Reference

    10

  • Part Number

    4GB-11636-00

  • Description

    PISTON (0.50MM O/S)

  • Price

    116.15

  • Qty On Diagram

    1

  • Stock in Store

    No Stock (Orders Available)

  • Qty In Cart

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4GB-11610-20 - PISTON RING SET (0.50MM O/S)

  • Reference

    11

  • Part Number

    4GB-11610-20

  • Description

    PISTON RING SET (0.50MM O/S)

  • Price

    47.70

  • Qty On Diagram

    1

  • Stock in Store

    No Stock (Orders Available)

  • Qty In Cart

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4GB-11610-40 - PISTON RING SET (1.00MM O/S)

  • Reference

    11

  • Part Number

    4GB-11610-40

  • Description

    PISTON RING SET (1.00MM O/S)

  • Price

    47.70

  • Qty On Diagram

    1

  • Stock in Store

    No Stock (Orders Available)

  • Qty In Cart

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4GB-11610-00 - PISTON RING SET (STD)

  • Reference

    11

  • Part Number

    4GB-11610-00

  • Description

    PISTON RING SET (STD)

  • Price

    47.70

  • Qty On Diagram

    1

  • Stock in Store

    No Stock (Orders Available)

  • Qty In Cart

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51Y-11633-00 - PIN, PISTON

  • Reference

    12

  • Part Number

    51Y-11633-00

  • Description

    PIN, PISTON

  • Price

    32.00

  • Qty On Diagram

    1

  • Stock in Store

    No Stock (Orders Available)

  • Qty In Cart

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93450-19095 - CIRCLIP

  • Reference

    13

  • Part Number

    93450-19095

  • Description

    CIRCLIP

  • Price

    0.80

  • Qty On Diagram

    2

  • Stock in Store

    5

  • Qty In Cart

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4KB-11536-01 - GEAR, DRIVE

  • Reference

    14

  • Part Number

    4KB-11536-01

  • Description

    GEAR, DRIVE

  • Price

    180.55

  • Qty On Diagram

    1

  • Stock in Store

    No Stock (Orders Available)

  • Qty In Cart

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1UY-11454-00 - WEIGHT 1

  • Reference

    15

  • Part Number

    1UY-11454-00

  • Description

    WEIGHT 1

  • Price

    233.75

  • Qty On Diagram

    1

  • Stock in Store

    No Stock (Orders Available)

  • Qty In Cart

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93306-20532 - BEARING

  • Reference

    16

  • Part Number

    93306-20532

  • Description

    BEARING

  • Price

    34.40

  • Qty On Diagram

    2

  • Stock in Store

    No Stock (Orders Available)

  • Qty In Cart

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90282-05034 - KEY, STRAIGHT

  • Reference

    17

  • Part Number

    90282-05034

  • Description

    KEY, STRAIGHT

  • Price

    2.55

  • Qty On Diagram

    1

  • Stock in Store

    No Stock (Orders Available)

  • Qty In Cart

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90170-16326 - NUT

  • Reference

    18

  • Part Number

    90170-16326

  • Description

    NUT

  • Price

    9.80

  • Qty On Diagram

    1

  • Stock in Store

    No Stock (Orders Available)

  • Qty In Cart

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90215-16270 - WASHER, LOCK

  • Reference

    19

  • Part Number

    90215-16270

  • Description

    WASHER, LOCK

  • Price

    11.55

  • Qty On Diagram

    1

  • Stock in Store

    No Stock (Orders Available)

  • Qty In Cart

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