Machined smooth heads.
MOS 2 Coating:.
Draws heat through piston walls and out the bottom.
Reduces heat and friction, for added power and longevity.
Helps eliminate cold seizures, and increases durability.
Hard anodized crowns.
Hypereutectic Cast.


fits Arctic Catâ„¢ ZR 440 1996-1998
fits Arctic Catâ„¢ ZR 440 Sno Pro 1998


*Free to the contiguous United States consisting of the 48 adjoining U.S. states plus Washington, D.C., on the continent of North America. Free is not available to non-contiguous states of Alaska and Hawaii, US Protectorates, or APO, FPO or DPO locations. Photos are for reference only. Actual product may differ from the item shown in photograph.