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1990 Yamaha YZ490 CYLINDER OEM Parts Diagram

Diagram: F330409
1 10 11 12 13 2 3 4 5 6 7 8 9
The products below will fit your 1990 Yamaha MOTOCROSS - YZ490A Select a Different Bike
# Item Price Suggested
Qty The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
Quantity
1 HEAD, CYLINDER 1
40T-11111-00-00
$193.99 Suggested Quantity 1 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
Unavailable
2 GASKET, CYLINDER HEAD 1
40T-11181-00-00
$35.99
$39.99
Suggested Quantity 1 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
View Availability
3 B8EG NGK SPLUG 4PK
B8E-G0000-00-00
Occasionally manufacturers will replace a part with an updated version. The new part has the same fitment and usage specs and will properly fit this assembly. Supersedes NGK-B8EG0-00-00
$3.78
$4.60
Suggested Quantity 1 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
View Availability
4 BOLT, STUD
90116-08394-00
$10.79
Suggested Quantity 7 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
In Stock: Ships next business day
5 NUT
95333-08600-00
$2.10
$2.20
Suggested Quantity 7 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
View Availability
6 WASHER, PLATE
90201-08649-00
$6.30
$6.99
Suggested Quantity 7 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
View Availability
7 CYLINDER 1
4AA-11311-00-00
Occasionally manufacturers will replace a part with an updated version. The new part has the same fitment and usage specs and will properly fit this assembly. Supersedes 2HJ-11311-00-00
$797.99 Suggested Quantity 1 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
Unavailable
8 GASKET, CYLINDER
1LV-11351-10-00
$17.54
Suggested Quantity 1 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
View Availability
9 BOLT, STUD
90116-12315-00
$8.49 Suggested Quantity 2 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
Unavailable
10 BOLT, STUD
90116-12316-00
$8.49 Suggested Quantity 2 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
Unavailable
11 NUT, FLANGE
90179-12588-00
Occasionally manufacturers will replace a part with an updated version. The new part has the same fitment and usage specs and will properly fit this assembly. Supersedes 95701-12500-00
$5.40
$5.99
Suggested Quantity 4 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
View Availability
12 PIN, DOWEL
91815-16017-00
Occasionally manufacturers will replace a part with an updated version. The new part has the same fitment and usage specs and will properly fit this assembly. Supersedes 91810-17016-00
$6.30
$6.99
Suggested Quantity 2 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
View Availability
13 HOOK, SPRING
40T-14619-01-00
$15.99 Suggested Quantity 1 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
Unavailable
Montgomeryville Cycle Center www.montgomeryvillecc.com Yamaha OEM Parts On RevZilla - Powered and Sold by Montgomeryville Cycle Center. RevZilla has partnered with Montgomeryville Cycle Center to offer you a next generation shopping experience for OEM parts.

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RevZilla is proud to carry every original part available for your 1990 Yamaha YZ490 CYLINDER assembly. Simply reference the OEM parts diagram to confirm the exact part numbers you need. If the assembly calls for more than one of any given part number, it will be noted for you in the suggested order quantity so you can get exactly what you need to get the job done right, the first time. Not quite sure? Feel free to shoot us an email or give us a call to get hands-on help from an OEM parts expert.