WISECO

Piston Kit - +1.00 mm - Yamaha

478M08800

Regular price $234.95

DESCRIPTION

Years	Make	Model
1982 - 1983	Yamaha	YZ 490
1983 - 1984	Yamaha	IT 490

Forged from high-silicon alloy for maximum strength and dependability

Wiseco offers a complete range of popular piston models and years for both trail and racing applications

All Wiseco pistons are priced with rings and circlips

Bore - Oversize: +1,00 mm

Displacement: 487 cc

Piston Diameter: 87.92 mm

Piston Material: 4032 Aluminum Alloy

Riding Style: Off-Road

Units: Kit

Engine Type: 2-Stroke

Product Name: Piston Kit

Stroke Length: 82.00 mm

Bore Size: 88.00 mm

Bore - Oversize: +1.00 mm

Model: Forged Series

Skirt Coating: Non-Coated

Weight: 1.2

Height: 4.29

Length: 4.56

Width: 4.37