Namura Piston Kit for 1988-06 Yamaha YFS200 Blaster - 67.44mm - NA-40002-6 1994 Ski-Doo Skandic II 503R SLT 1992 Yamaha FZR1000

1992 Yamaha FZR1000

1998 Harley-Davidson Heritage Softail Classic - FLSTC

2015 Polaris Ranger 900 RZR 4 EPS

2005 Polaris Sportsman 800 4x4

Part Number: WPK0007

Namura Piston Kit for 1988-06 Yamaha YFS200 Blaster - 67.44mm - NA-40002-6 1994 Ski-Doo Skandic II 503R SLT 1992 Yamaha FZR1000Namura Technologies Piston Kit Part Number: NA 40002 6 Namura gives you a higher performance piston without the higher price MOS2 Coated Skirts increase heat transfer and reduce friction to eliminate cold seizures. Higher silicon content reduces expansion rates and increases wear resistance. Machined Smooth Heads Reflect combustion heat and reduces carbon buildup. Namura piston kits come with the piston, a set of OEM quality rings, a wrist pin, and