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Namura Top End Kit 73.46/+1.50 11:1 Pol - 186-50006

Namura Top End Kit 73.46/+1.50 11:1 Pol - 186-50006

Regular price $102.04 USD
Regular price $115.95 USD Sale price $102.04 USD
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SKU:GXHT_186-50006

Quantity
Namura Top End Kit 73.46/+1.50 11:1 Pol - 186-50006


Top End Kit 73.46/+1.50 11:1 Pol

Features:

  • Top End kit includes: piston, rings, wrist pin, clips, top end bearing, and gasket kit
  • 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 buildup, 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 - Provides higher silicon content for reduced expansion rates and additional wear resistance; it also has an ability to withstand higher cylinder temperatures


This Part Fits:

Year Make Model Submodel Notes
1989 Polaris Big Boss 250 4X6
1990 Polaris Big Boss 250 4X6
1991 Polaris Big Boss 250 4X6
1992 Polaris Big Boss 250 4X6
1991 Polaris Big Boss 250 6X6
1992 Polaris Big Boss 250 6X6
1990 Polaris Trail Blazer 250
1991 Polaris Trail Blazer 250
1992 Polaris Trail Blazer 250
1993 Polaris Trail Blazer 250
1994 Polaris Trail Blazer 250
1995 Polaris Trail Blazer 250
1996 Polaris Trail Blazer 250
1997 Polaris Trail Blazer 250
1998 Polaris Trail Blazer 250
1999 Polaris Trail Blazer 250
2000 Polaris Trail Blazer 250
2001 Polaris Trail Blazer 250
2002 Polaris Trail Blazer 250
2003 Polaris Trail Blazer 250
2004 Polaris Trail Blazer 250
2005 Polaris Trail Blazer 250
2006 Polaris Trail Blazer 250
1991 Polaris Trail Boss 250 2X4
1992 Polaris Trail Boss 250 2X4
1993 Polaris Trail Boss 250 2X4
1994 Polaris Trail Boss 250 2X4
1995 Polaris Trail Boss 250 2X4
1996 Polaris Trail Boss 250 2X4
1997 Polaris Trail Boss 250 2X4
1998 Polaris Trail Boss 250 2X4
1999 Polaris Trail Boss 250 2X4
2000 Polaris Xplorer 250 4X4
2001 Polaris Xplorer 250 4X4
2002 Polaris Xplorer 250 4X4


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