Namura Forged pistons offer dyno-proven gains in performanceanddurability over industry-standard 4032 forged pistons. Namura’s exclusive forged alloy offers lower expansion rates, allowing for tighter build tolerances and superior tensile and yield strength at operating temperatures. WI TH AN ATT I TUDE Pi stons NAMURA FORGEDVS. STANDARD 4032 TENSILE STRENGTH (KG/MM 2 ) YIELD STRENGTH (KG/MM 2 ) ELONGATION (%) 33.9 (NAMURA FORGED) 27.2 (NAMURA FORGED) 6.0 (NAMURA FORGED) 33.4 (std 4032) 27 (std 4032) 5.2 (std 4032) All Namura Pistons Kits come standard with: • 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%.