Spi Piston Kit Polaris SM-09214

Hypereutectic Cast

Machined smooth top surface

Hard-anodized crowns

MOS 2 Coating: 

Draws heat through piston walls and out the bottom

Reduces heat and friction, for added power and longevity

Prevents cold seizures 

Increases durability

Includes:

(1) Piston

(1) Ring Set

(1) Wrist Pin

(1) Circlip Set