Namura Oversized Piston Kit for Yamaha 450 Models - 85.45mm - NA-40011-4 feed-mpn-18-2572 Displacement: 1166cc

Displacement: 1166cc

Part Number: 4951M07400

Displacement: 82

Part Number: PWAAK-K12-000LR

ranching or extreme riding

Namura Oversized Piston Kit for Yamaha 450 Models - 85.45mm - NA-40011-4 feed-mpn-18-2572 Displacement: 1166ccNamura Technologies Piston Kit 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 circlips. Why replace your