ATHENA

Piston Kit - 53.94 mm - YZ125

0910-0090

Regular price $147.95

Quantity

-+

DESCRIPTION

Years	Make	Model
1997 - 2004	Yamaha	YZ 125

Two-stroke pistons are made from 4032 silicium

Four-stroke pistons are made from 2618 silicium - the same material used to produce Formula 1 pistons

Both include 3% copper in materials for better heat resistance

All pistons are forged using a precision heat-treatment process that allows for production tolerances of just .005mm

Forged piston tooling allows for the lightest available product

Kit includes antiwear coated piston, rings, pin and circlips

Bore Size: 53.94 mm

Displacement: 124 cc

Type: A

Engine Type: 2-Stroke

Product Name: Piston Kit

Compression Ratio: Stock

Piston Head Shape: Domed

Piston Material: 4032 Aluminum Alloy

Riding Style: Off-Road

Units: Kit

Weight: 0.41

Height: 3.34

Length: 4.33

Width: 3.34