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DESCRIPTION
Fitments
Years |
Make |
Model |
1983 - 1984 |
Yamaha |
IT 490 |
1982 - 1983 |
Yamaha |
YZ 490 |
Features
Forged from high-silicon alloy for maximum strength and dependabilityWiseco offers a complete range of popular piston models and years for both trail and racing applicationsAll Wiseco pistons are priced with rings and circlipsSpecs
Bore Size: 87.00 mm
Piston Material: 4032 Aluminum Alloy
Bore - Oversize: Standard
Model: Forged Series
Piston Diameter: 86.92 mm
Stroke Length: 82.00 mm
Bore - Oversize: Standard
Displacement: 487 cc
Engine Type: 2-Stroke
Riding Style: Off-Road
Skirt Coating: Non-Coated
Units: Kit
Product Name: Piston KitApproximate Package Weight & Dimensions
Weight: 1.1
Height: 4.1
Length: 4.4
Width: 4.2