Namura Piston Kit for 1988-06 Yamaha YFS200 Blaster - 67.94mm - NA-40002-8 MPN_8664 1995 Polaris 400L 2x4

1995 Polaris 400L 2x4

2005 Buell XB12R Firebolt

2018 KTM 250 SX-F

(1) 12x21x4 seal

(1) B1013 top end bearing

Namura Piston Kit for 1988-06 Yamaha YFS200 Blaster - 67.94mm - NA-40002-8 MPN_8664 1995 Polaris 400L 2x4Namura Technologies Piston Kit Part Number: NA 40002 8 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