Namura Piston Kit for 2014-22 Polaris Scrambler 1000 XP - Bored to 91.42mm -Namura-NA-50093-4 1995 Arctic-Cat Thundercat 900 Mountain Cat 1997 Arctic Cat Z 440

1997 Arctic Cat Z 440

Exclusions: Does not include Foreman 500 gearshift models (FE

2002 KTM 200 Exc

2005-19 Arctic Cat M 1000 w/153" Track

PE liner for durability and smoothness

Namura Piston Kit for 2014-22 Polaris Scrambler 1000 XP - Bored to 91.42mm -Namura-NA-50093-4 1995 Arctic-Cat Thundercat 900 Mountain Cat 1997 Arctic Cat Z 440Namura Technologies Piston Kit Namura gives you a higher performance piston without the higher price MOS2 Coated Skirts increase heat transfer and reduce friction to eliminate cold seizures. Higher silicon content reduces expansion rates and increaseswear resistance. Machined Smooth Heads Reflect combustion heat and reduces carbon buildup. Namura piston kits come with the piston, a set of OEM quality rings, a wrist pin, and circlips. Why replace your