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1990 Yamaha YZ490A Crankshaft Piston

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Diagrams Shown are for U.S. Models

Crankshaft Piston

Prices shown are USD

Ref#
 Part
Price
Qty
 
1
Piston Std UR
$124.99
$83.45
1
Piston Std UR
$124.99
$83.45
1
Piston 1St O/S (.25Mm) AP
1
Piston 2Nd O/S (.50Mm) AP
1
Piston 3Rd O/S (.75Mm) AP
1
Piston 4Th O/S (1.00Mm) AP
2
Piston Ring Set (1St O/S) AP
2
Piston Ring Set Std
2
Piston Ring Set (2Nd O/S) AP
2
Piston Ring Set (3Rd O/S) AP
2
Piston Ring Set (4Th O/S) AP
3
Pin, Piston
$21.99
$15.82
4
.Circlip
$1.60
$1.05
5
Bearing, Cylindrical
$26.99
$20.69
6
Crankshaft Assembly (3R5-11400-
7
. Crank 1
8
. Crank 2
9
. Pin, Crank 1
$52.99
$35.62
10
. Rod, Connecting
$152.99
$98.83
11
. Bearing, Cylindrical
$42.99
$33.50
12
. Washer, Special Shape
$6.49
$4.39
13
Bearing
$51.99
$35.54
14
Oil Seal (38W)
$17.99
$13.02
15
Key, Woodruff
$3.65
$2.44
16
Bearing
$51.99
$35.54
17
. Pin, Crank 1 ALTERNATE PART
$52.99
$35.62
17
Oil Seal
$17.49
$13.15
17
. Rod, Connecting ALTERNATE PART
$152.99
$98.83
17
Connecting Rod Assembly
$233.99
$151.99
17
. Piston Ring Set Std ALTERNATE PART
17
. Piston Ring Set (1St O/S) ALTERNATE PART
17
. Piston Ring Set (2Nd O/S) ALTERNATE PART
17
. Piston Ring Set (3Rd O/S) ALTERNATE PART
17
. Piston Ring Set (4Th O/S) ALTERNATE PART
17
Piston Kit Std
17
. Piston Std ALTERNATE PART
$124.99
$83.45
17
Piston Kit 1St O/S
17
Piston Kit 2Nd O/S
17
Piston Kit 3Rd (3Rd O/S)
17
Piston Kit (4Th O/S)
17
. Piston 1St O/S (.25Mm) ALTERNATE PART
17
. Piston 2Nd O/S (.50Mm) ALTERNATE PART
17
. Piston 3Rd O/S (.75Mm) ALTERNATE PART
17
. Piston 4Th O/S (1.00Mm) ALTERNATE PART
17
. .Circlip ALTERNATE PART
$1.60
$1.05
17
. .Circlip ALTERNATE PART
$1.60
$1.05
17
. .Circlip ALTERNATE PART
$1.60
$1.05
17
. Pin, Piston ALTERNATE PART
$21.99
$15.82
17
. Pin, Piston ALTERNATE PART
$21.99
$15.82
17
. Pin, Piston ALTERNATE PART
$21.99
$15.82
17
. Pin, Piston ALTERNATE PART
$21.99
$15.82
17
. Pin, Piston ALTERNATE PART
$21.99
$15.82
17
. Washer, Special Shape ALTERNATE PART
$6.49
$4.39
17
. .Circlip ALTERNATE PART
$1.60
$1.05
17
. .Circlip ALTERNATE PART
$1.60
$1.05
17
. Bearing, Cylindrical ALTERNATE PART
$42.99
$33.50
  • Honda Motorcycle Parts | Honda ATV Parts
  • Yamaha ATV Parts | Yamaha Motorcycle Parts
  • Polaris ATV Parts | Polaris Accessories
  • Kawasaki ATV Parts | Kawasaki Motorcycle Parts
  • Suzuki Motorcycle Parts | Suzuki ATV Parts