MENTEX

 PRO-RACE  PISTON KIT FOR

KAWASAKI

KX 250 1992-2004

WHEN PURCHASING PLEASE ADD A NOTE REQUESTING ONE OF THE FOLLOWING SIZES.

66.34mm SIZE-A

66.35mm SIZE-B

66.36mm SIZE-C

66.37mm  SIZE-D

MOS2 (Teflon/Molybdenum) Coated Skirts

A rolled-on application process provides a bond that is 10 times stronger than other spray on coatings. Benefits include increased heat transfer, reduced friction, and helping to eliminate cold seizures.

Machined Smooth Heads

Reflects combustion heat and reduces carbon build up, protecting the top of the piston. Some tests have shown this feature can increase horsepower and fuel economy by up to 6%.

Anodized Domes

Increases heat resistance and durability; pistons with anodized domes are 75% stronger than non-anodized pistons.

Hypereutectic Casting Process

JISAC9B. With T6 heat treatment.

Provides 19% silicon content for reduced expansion rates and additional wear resistance; it also has an ability to withstand higher cylinder temperatures.