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  3. YAMAHA
  4. 1991
  5. YZ80B YZ80L
  6. CRANKSHAFT PISTON
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Part Finder - YAMAHA - 1991 - YZ80B YZ80L - 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
1039K-11611-10PISTON RING 1ST,48.25MM39K-11611-10PISTON RING 1ST,48.25MM
1039K-11611-00PISTON RING STD,48.00MM NLA 5/2239K-11611-00PISTON RING STD,48.00MM NLA 5/22
1043K-11611-00RING,PISTON 82CC 47MM43K-11611-00RING,PISTON 82CC 47MM
1039K-11611-20PISTON RING 2ND,48.50MM39K-11611-20PISTON RING 2ND,48.50MM
1043K-11611-10RING,PISTON 47.25MM NLA 4/1343K-11611-10RING,PISTON 47.25MM NLA 4/13
1043K-11611-20RING,PISTON 47.50MM43K-11611-20RING,PISTON 47.50MM
1043K-11611-30RING,PISTON 47.75MM43K-11611-30RING,PISTON 47.75MM
1043K-11611-40RING,PISTON 48.00MM43K-11611-40RING,PISTON 48.00MM
Ref Part Number Description Part/Desc
82VE-11635-00PISTON 82CC (48.25MM O/S)2VE-11635-00PISTON 82CC (48.25MM O/S)
82VE-11636-00PISTON 82CC (48.50MM O/S)2VE-11636-00PISTON 82CC (48.50MM O/S)
82VE-11631-00-94PISTON STD 82CC (48.00MM)2VE-11631-00-94PISTON STD 82CC (48.00MM)
82VF-11631-00-94PISTON STD 79CC (47.00MM)2VF-11631-00-94PISTON STD 79CC (47.00MM)
82VF-11635-00PISTON 79CC 47.25MM (O/S)2VF-11635-00PISTON 79CC 47.25MM (O/S)
82VF-11636-00PISTON 79CC (47.50MM O/S)2VF-11636-00PISTON 79CC (47.50MM O/S)
82VF-11637-00PISTON 79CC(47.75MM O/S)2VF-11637-00PISTON 79CC(47.75MM O/S)
82VF-11638-00PISTON 79CC (48.00MM)2VF-11638-00PISTON 79CC (48.00MM)
Ref Part Number Description Part, Description # On Img # Cart $ Each Notes
1 1LR-11400-00 CRANKSHAFT ASSY 1LR-11400-00CRANKSHAFT ASSY1 on diagram x1 563.80
2 39K-11412-00 CRANK 1 39K-11412-00CRANK 11 on diagram x1 137.55
3 39K-11422-00 CRANK 2 NLA 3/07 39K-11422-00CRANK 2 NLA 3/071 on diagram x1 137.55
4 1LR-11651-00 CONROD,YZ80S.L=122MM 1LR-11651-00CONROD,YZ80S.L=122MM1 on diagram x1 99.15
5 93310-418M6 BEARING, CYLINDRICAL 93310-418M6BEARING, CYLINDRICAL1 on diagram x1 158.30
6 4V0-11681-00 PIN, CRANK 1 (NLA05/23) 4V0-11681-00PIN, CRANK 1 (NLA05/23)1 on diagram x1 34.45
7 90209-18112 WASHER 90209-18112WASHER2 on diagram x2 12.60
8 2VE-11635-00 PISTON 82CC (48.25MM O/S) 2VE-11635-00PISTON 82CC (48.25MM O/S)1 on diagram x1 144.45
8 2VE-11636-00 PISTON 82CC (48.50MM O/S) 2VE-11636-00PISTON 82CC (48.50MM O/S)1 on diagram x1 144.45
8 2VE-11631-00-94 PISTON STD 82CC (48.00MM) 2VE-11631-00-94PISTON STD 82CC (48.00MM)1 on diagram x1 144.45
8 2VE-11631-00-94 PISTON STD 82CC (48.00MM) 2VE-11631-00-94PISTON STD 82CC (48.00MM)1 on diagram x1 144.45
8 2VF-11631-00-94 PISTON STD 79CC (47.00MM) 2VF-11631-00-94PISTON STD 79CC (47.00MM)1 on diagram x1 165.45
8 2VF-11631-00-94 PISTON STD 79CC (47.00MM) 2VF-11631-00-94PISTON STD 79CC (47.00MM)1 on diagram x1 165.45
8 2VF-11635-00 PISTON 79CC 47.25MM (O/S) 2VF-11635-00PISTON 79CC 47.25MM (O/S)1 on diagram x1 165.45
8 2VF-11636-00 PISTON 79CC (47.50MM O/S) 2VF-11636-00PISTON 79CC (47.50MM O/S)1 on diagram x1 165.45
8 2VF-11637-00 PISTON 79CC(47.75MM O/S) 2VF-11637-00PISTON 79CC(47.75MM O/S)1 on diagram x1 165.45
8 2VF-11638-00 PISTON 79CC (48.00MM) 2VF-11638-00PISTON 79CC (48.00MM)1 on diagram x1 165.45
9 4V1-11633-00 PIN, PISTON 4V1-11633-00PIN, PISTON1 on diagram x1 21.10
10 39K-11611-10 PISTON RING 1ST,48.25MM 39K-11611-10PISTON RING 1ST,48.25MM1 on diagram x1 30.80
10 39K-11611-00 PISTON RING STD,48.00MM NLA 5/22 39K-11611-00PISTON RING STD,48.00MM NLA 5/221 on diagram x1 30.80
10 43K-11611-00 RING,PISTON 82CC 47MM 43K-11611-00RING,PISTON 82CC 47MM1 on diagram x1 32.95
10 39K-11611-20 PISTON RING 2ND,48.50MM 39K-11611-20PISTON RING 2ND,48.50MM1 on diagram x1 30.80
10 43K-11611-10 RING,PISTON 47.25MM NLA 4/13 43K-11611-10RING,PISTON 47.25MM NLA 4/131 on diagram x1 30.80
10 43K-11611-20 RING,PISTON 47.50MM 43K-11611-20RING,PISTON 47.50MM1 on diagram x1 30.80
10 43K-11611-30 RING,PISTON 47.75MM 43K-11611-30RING,PISTON 47.75MM1 on diagram x1 30.80
10 43K-11611-40 RING,PISTON 48.00MM 43K-11611-40RING,PISTON 48.00MM1 on diagram x1 30.80
11 93450-13130 CIRCLIP 93450-13130CIRCLIP2 on diagram x2 5.35
12 93310-312M5 L/E BRG*ROLLER DIA = 2.5MM NLA 5/22 93310-312M5L/E BRG*ROLLER DIA = 2.5MM NLA 5/221 on diagram x1 31.70
13 90280-03017 KEY, WOODRUFF 90280-03017KEY, WOODRUFF1 on diagram x1 5.00
14 93306-20468 BEARING 93306-20468BEARING2 on diagram x2 62.45
15 93102-20447 OIL SEAL 93102-20447OIL SEAL1 on diagram x1 14.60
16 93103-28011 OIL SEAL (28X40X8) 93103-28011OIL SEAL (28X40X8)1 on diagram x1 15.95

1LR-11400-00 - CRANKSHAFT ASSY

  • Reference

    1

  • Part Number

    1LR-11400-00

  • Description

    CRANKSHAFT ASSY

  • Price

    563.80

  • Qty On Diagram

    1

  • Stock in Store

    No Stock

  • Qty In Cart

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39K-11412-00 - CRANK 1

  • Reference

    2

  • Part Number

    39K-11412-00

  • Description

    CRANK 1

  • Price

    137.55

  • Qty On Diagram

    1

  • Stock in Store

    No Stock

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39K-11422-00 - CRANK 2 NLA 3/07

  • Reference

    3

  • Part Number

    39K-11422-00

  • Description

    CRANK 2 NLA 3/07

  • Price

    137.55

  • Qty On Diagram

    1

  • Stock in Store

    No Stock

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1LR-11651-00 - CONROD,YZ80S.L=122MM

  • Reference

    4

  • Part Number

    1LR-11651-00

  • Description

    CONROD,YZ80S.L=122MM

  • Price

    99.15

  • Qty On Diagram

    1

  • Stock in Store

    No Stock

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93310-418M6 - BEARING, CYLINDRICAL

  • Reference

    5

  • Part Number

    93310-418M6

  • Description

    BEARING, CYLINDRICAL

  • Price

    158.30

  • Qty On Diagram

    1

  • Stock in Store

    No Stock

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4V0-11681-00 - PIN, CRANK 1 (NLA05/23)

  • Reference

    6

  • Part Number

    4V0-11681-00

  • Description

    PIN, CRANK 1 (NLA05/23)

  • Price

    34.45

  • Qty On Diagram

    1

  • Stock in Store

    No Stock

  • Qty In Cart

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90209-18112 - WASHER

  • Reference

    7

  • Part Number

    90209-18112

  • Description

    WASHER

  • Price

    12.60

  • Qty On Diagram

    2

  • Stock in Store

    No Stock

  • Qty In Cart

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2VE-11635-00 - PISTON 82CC (48.25MM O/S)

  • Reference

    8

  • Part Number

    2VE-11635-00

  • Description

    PISTON 82CC (48.25MM O/S)

  • Price

    144.45

  • Qty On Diagram

    1

  • Stock in Store

    No Stock

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2VE-11636-00 - PISTON 82CC (48.50MM O/S)

  • Reference

    8

  • Part Number

    2VE-11636-00

  • Description

    PISTON 82CC (48.50MM O/S)

  • Price

    144.45

  • Qty On Diagram

    1

  • Stock in Store

    No Stock

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2VE-11631-00-94 - PISTON STD 82CC (48.00MM)

  • Reference

    8

  • Part Number

    2VE-11631-00-94

  • Description

    PISTON STD 82CC (48.00MM)

  • Price

    144.45

  • Qty On Diagram

    1

  • Stock in Store

    2

  • Qty In Cart

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2VE-11631-00-94 - PISTON STD 82CC (48.00MM)

  • Reference

    8

  • Part Number

    2VE-11631-00-94

  • Description

    PISTON STD 82CC (48.00MM)

  • Price

    144.45

  • Qty On Diagram

    1

  • Stock in Store

    2

  • Qty In Cart

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2VF-11631-00-94 - PISTON STD 79CC (47.00MM)

  • Reference

    8

  • Part Number

    2VF-11631-00-94

  • Description

    PISTON STD 79CC (47.00MM)

  • Price

    165.45

  • Qty On Diagram

    1

  • Stock in Store

    No Stock

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2VF-11631-00-94 - PISTON STD 79CC (47.00MM)

  • Reference

    8

  • Part Number

    2VF-11631-00-94

  • Description

    PISTON STD 79CC (47.00MM)

  • Price

    165.45

  • Qty On Diagram

    1

  • Stock in Store

    No Stock

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2VF-11635-00 - PISTON 79CC 47.25MM (O/S)

  • Reference

    8

  • Part Number

    2VF-11635-00

  • Description

    PISTON 79CC 47.25MM (O/S)

  • Price

    165.45

  • Qty On Diagram

    1

  • Stock in Store

    1

  • Qty In Cart

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2VF-11636-00 - PISTON 79CC (47.50MM O/S)

  • Reference

    8

  • Part Number

    2VF-11636-00

  • Description

    PISTON 79CC (47.50MM O/S)

  • Price

    165.45

  • Qty On Diagram

    1

  • Stock in Store

    1

  • Qty In Cart

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2VF-11637-00 - PISTON 79CC(47.75MM O/S)

  • Reference

    8

  • Part Number

    2VF-11637-00

  • Description

    PISTON 79CC(47.75MM O/S)

  • Price

    165.45

  • Qty On Diagram

    1

  • Stock in Store

    No Stock

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2VF-11638-00 - PISTON 79CC (48.00MM)

  • Reference

    8

  • Part Number

    2VF-11638-00

  • Description

    PISTON 79CC (48.00MM)

  • Price

    165.45

  • Qty On Diagram

    1

  • Stock in Store

    1

  • Qty In Cart

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4V1-11633-00 - PIN, PISTON

  • Reference

    9

  • Part Number

    4V1-11633-00

  • Description

    PIN, PISTON

  • Price

    21.10

  • Qty On Diagram

    1

  • Stock in Store

    No Stock

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39K-11611-10 - PISTON RING 1ST,48.25MM

  • Reference

    10

  • Part Number

    39K-11611-10

  • Description

    PISTON RING 1ST,48.25MM

  • Price

    30.80

  • Qty On Diagram

    1

  • Stock in Store

    No Stock

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39K-11611-00 - PISTON RING STD,48.00MM NLA 5/22

  • Reference

    10

  • Part Number

    39K-11611-00

  • Description

    PISTON RING STD,48.00MM NLA 5/22

  • Price

    30.80

  • Qty On Diagram

    1

  • Stock in Store

    No Stock

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43K-11611-00 - RING,PISTON 82CC 47MM

  • Reference

    10

  • Part Number

    43K-11611-00

  • Description

    RING,PISTON 82CC 47MM

  • Price

    32.95

  • Qty On Diagram

    1

  • Stock in Store

    No Stock

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39K-11611-20 - PISTON RING 2ND,48.50MM

  • Reference

    10

  • Part Number

    39K-11611-20

  • Description

    PISTON RING 2ND,48.50MM

  • Price

    30.80

  • Qty On Diagram

    1

  • Stock in Store

    No Stock

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43K-11611-10 - RING,PISTON 47.25MM NLA 4/13

  • Reference

    10

  • Part Number

    43K-11611-10

  • Description

    RING,PISTON 47.25MM NLA 4/13

  • Price

    30.80

  • Qty On Diagram

    1

  • Stock in Store

    No Stock

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43K-11611-20 - RING,PISTON 47.50MM

  • Reference

    10

  • Part Number

    43K-11611-20

  • Description

    RING,PISTON 47.50MM

  • Price

    30.80

  • Qty On Diagram

    1

  • Stock in Store

    No Stock

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43K-11611-30 - RING,PISTON 47.75MM

  • Reference

    10

  • Part Number

    43K-11611-30

  • Description

    RING,PISTON 47.75MM

  • Price

    30.80

  • Qty On Diagram

    1

  • Stock in Store

    No Stock

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43K-11611-40 - RING,PISTON 48.00MM

  • Reference

    10

  • Part Number

    43K-11611-40

  • Description

    RING,PISTON 48.00MM

  • Price

    30.80

  • Qty On Diagram

    1

  • Stock in Store

    No Stock

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93450-13130 - CIRCLIP

  • Reference

    11

  • Part Number

    93450-13130

  • Description

    CIRCLIP

  • Price

    5.35

  • Qty On Diagram

    2

  • Stock in Store

    5

  • Qty In Cart

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93310-312M5 - L/E BRG*ROLLER DIA = 2.5MM NLA 5/22

  • Reference

    12

  • Part Number

    93310-312M5

  • Description

    L/E BRG*ROLLER DIA = 2.5MM NLA 5/22

  • Price

    31.70

  • Qty On Diagram

    1

  • Stock in Store

    No Stock

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90280-03017 - KEY, WOODRUFF

  • Reference

    13

  • Part Number

    90280-03017

  • Description

    KEY, WOODRUFF

  • Price

    5.00

  • Qty On Diagram

    1

  • Stock in Store

    No Stock

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93306-20468 - BEARING

  • Reference

    14

  • Part Number

    93306-20468

  • Description

    BEARING

  • Price

    62.45

  • Qty On Diagram

    2

  • Stock in Store

    No Stock

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93102-20447 - OIL SEAL

  • Reference

    15

  • Part Number

    93102-20447

  • Description

    OIL SEAL

  • Price

    14.60

  • Qty On Diagram

    1

  • Stock in Store

    No Stock

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93103-28011 - OIL SEAL (28X40X8)

  • Reference

    16

  • Part Number

    93103-28011

  • Description

    OIL SEAL (28X40X8)

  • Price

    15.95

  • Qty On Diagram

    1

  • Stock in Store

    No Stock

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