WISECO

Piston Kit - Standard - Yamaha

4649M09200

Regular price $239.95

DESCRIPTION

Years	Make	Model
1998 - 2000	Yamaha	WR 400 F
1998 - 1999	Yamaha	YZ 400 F

Designed and built for 4 stroke engine models

Kit includes piston, piston rings, wrist pin(s) and circlips

Made in the USA

Bore - Oversize: Standard

Engine Type: 4-Stroke

Model: Forged Series

Piston Diameter: 91.92 mm

Skirt Coating: Non-Coated

Piston Material: Forged 2618 Aluminum

Product Name: Piston Kit

Bore Size: 92 mm

Displacement: 399 cc

Stroke Length: 60.10 mm

Bore - Oversize: Standard

Compression Ratio: 12.5:1

Riding Style: Off-Road

Units: Kit

Weight: 0.88

Height: 4.01

Length: 4.29

Width: 4.09