1998-1999 Ski-Doo Summit 670 X / MX Z 670 SPI Piston Kit +1.00MM

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

+1.00mm OEM-Replacement Piston Kit 

Application: Ski-Doo 670 HO (98-99)

Size: 79mm

Part Number: SM-09147-4