1987 Dirt Bike YZ490T - YZ490T (2HJ) [999] CRANKSHAFT & PISTON diagram
![Yamaha Motors YZ490T (2HJ) [999] - CRANKSHAFT & PISTON](https://cdn.crowleymarine.com/yamaha/hnNjANOY.png)
-10%
1
Yamaha Motors
Piston Std40T-11631-00-93
Required: 1
PISTON (STD)
Supersedes: 40T-11631-00-94
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$136.79
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-10%
1
Yamaha Motors
PISTON 4 O/S 1.0040T-11638-00-00
Required: 1
PISTON (1.00MM O/S)
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$112.49
You save $12.50
-10%
No longer availableSearch Nationwide Inventory
$136.79
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-10%
1
Yamaha Motors
Piston 1 O/S 0.2540T-11635-00-00
Required: 1
PISTON (0.25MM O/S)
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$112.49
You save $12.50
-10%
1
Yamaha Motors
Piston40T-11636-00-00
Required: 1
PISTON (0.50MM O/S)
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$112.49
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-10%
1
Yamaha Motors
PISTON 3 O/S 0.7540T-11637-00-00
Required: 1
PISTON (0.75MM O/S)
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$112.49
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-10%
No longer availableSearch Nationwide Inventory
$43.19
You save $4.80
-10%
2
Yamaha Motors
Piston Ring Set 1st5X6-11601-10-00
Required: 1
PISTON RING SET
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$47.69
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-10%
No longer availableSearch Nationwide Inventory
$44.99
You save $5.00
-10%
2
Yamaha Motors
Piston Ringset, 3rd5X6-11601-30-00
Required: 1
PISTON RING SET
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$92.69
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-10%
2
Yamaha Motors
Piston Ring Set 2ND5X6-11601-20-00
Required: 1
PISTON RING SET
No longer availableSearch Nationwide Inventory
$92.69
You save $10.30
-10%
$35.09
You save $3.90
-50%
In stock
5+ in stock
$4.00
You save $4.00
-10%
$47.69
You save $5.30
-10%
6
Yamaha Motors
Crankshaft Assembly40T-11400-00-00
Required: 1
CRANKSHAFT ASSY
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$533.69
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-10%
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$286.19
You save $31.80
-10%
No longer availableSearch Nationwide Inventory
$423.89
You save $47.10
-10%
9
Yamaha Motors
CRANK PIN 13R8-11681-00-00
Required: 1
. PIN, CRANK 1
$45.89
You save $5.10
-10%
10
Yamaha Motors
Connecting Rod3R5-11651-00-00
Required: 1
. ROD, CONNECTING
$192.59
You save $21.40
-10%
11
Yamaha Motors
93310-425P2-0093310-425T1-00
Required: 1
. BEARING
Supersedes: 93310-425N4-00
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$37.79
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-10%
$12.14
You save $1.35
-10%
$81.89
You save $9.10
-10%
$22.49
You save $2.50
-10%
15
Yamaha Motors
Woodruff Key90280-03017-00
Required: 1
KEY, WOODRUFF
Supersedes: 90280-03045-00
$7.64
You save $0.85
-10%
$81.89
You save $9.10
-10%
$32.39
You save $3.60
Required quantity shown is the quantity used per assembly. Prices are based on a quantity of one and all items are sold individually.