WISECO

Piston Kit - +0.50 mm - Yamaha

478M08750

Regular price $234.95

Quantity

-+

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: +0.50 mm

Bore Size: 87.50 mm

Model: Forged Series

Piston Diameter: 87.42 mm

Skirt Coating: Non-Coated

Bore - Oversize: +0,50 mm

Displacement: 487 cc

Engine Type: 2-Stroke

Piston Material: 4032 Aluminum Alloy

Riding Style: Off-Road

Units: Kit

Product Name: Piston Kit

Stroke Length: 82.00 mm

Weight: 1.15

Height: 4

Length: 4.3

Width: 4.2