Skip to product information
1 of 1

Namura Top End Kit 101.47/+1.50 9.2:1 Yam - 186-40046

Namura Top End Kit 101.47/+1.50 9.2:1 Yam - 186-40046

Regular price $165.40 USD
Regular price $187.95 USD Sale price $165.40 USD
Sale Sold out
Shipping calculated at checkout.

SKU:GXHT_186-40046

Quantity
Namura Top End Kit 101.47/+1.50 9.2:1 Yam - 186-40046


Top End Kit 101.47/+1.50 9.2:1 Yam

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
2001 Yamaha YFM660R Raptor
2002 Yamaha YFM660R Raptor
2003 Yamaha YFM660R Raptor
2004 Yamaha YFM660R Raptor
2005 Yamaha YFM660R Raptor


View full details