Namura Forged Piston Kit for 2003-14 Yamaha WR450F - 94.95mm - FX-40045 2012 Harley-Davidson Electra Glide Ultra Classic CVO - FLHTCUSE 1986 Yamaha YZ250

1986 Yamaha YZ250

(2005) Dyna Super Glide Custom Injected - FXDC I

2013-14 Arctic Cat 700 XT

2014 Ski-Doo Summit SP 800R E-TEC with 154 Inch Track

1992-93 Yamaha YFM80 Moto 4

Namura Forged Piston Kit for 2003-14 Yamaha WR450F - 94.95mm - FX-40045 2012 Harley-Davidson Electra Glide Ultra Classic CVO - FLHTCUSE 1986 Yamaha YZ250Namura Forged Piston Kit Namura Forged pistons offer dyno proven gains in performance and durability 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. Hard anodized domes for reduced carbon build up and heat resistance and M0S2 coated skirts for excellent break in protection and properties.