Manufactured by
FORGED Series piston
Kit Includes piston, rings, pin, clips (you get exactly what is pictured)
Unique Features: Forged Pistons offer dyno-proven gains in performance and durability over industry standard 4032 forged pistons. ‘s exclusive forged alloy used offers lower expansion rates, allowing for tighter build tolerances and superior tensile strength at operating temperatures.
All Forged pistons come with ‘s signature features: 100% CNC-machine piston domes, hard anodized domes for reduced carbon build-up and heat resistance and M0S2 coated skirts for excellent break-in protection and properties.
Kit is for standard bore size – 97.00mm
Size C piston is 96.97mm
12.5:1 Compression Ratio
Fits:
2010 YZ450F
2011 YZ450F
2012 YZ450F
2013 YZ450F