Namura Piston Kit Fitment Nose mask for Sinister X7

Nose mask for Sinister X7 goggles

Zoned insulation for warmth

Large rear waterproof cargo pocket

Found in most common Enduro sizes for most manufactures as either a K60 or a K60 Scout

Namura Piston Kit Fitment Nose mask for Sinister X7MACHINED SMOOTH CROWNS: A machined, smooth piston crown should reflect combustion heat while reducing carbon buildup and protecting the top of the piston. Some tests have shown that a very smooth machined crowns can increase HP and fuel economy by up to 6%. HARD ANODIZED CROWNS STRONGER SURFACE: 75% stronger than non anodized. Heat resistant with minimal expansion contraction. MOS2 SKIRTS Teflon Molybdenum blended coating. Non abrasive, proven to have