Namura Piston Kit Fitment Spec fuel for NMRA and

Spec fuel for NMRA and NMCA and dominant fuel in NHRA Championship racing for decades

Nose mask for Sinister X7 goggles

Zoned insulation for warmth

Color: Black

Namura Piston Kit Fitment Spec fuel for NMRA andMACHINED 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