Namura Oversized Piston Kit for 1991-06 Yamaha DTR / DTX / DTRE 125R - 56.23mm - NX-40011-1 1996 Polaris Big Boss 400L 2002-08 Yamaha XVS1100AT V Star

2002-08 Yamaha XVS1100AT V Star 1100 Silverado

2006 Yamaha YFM660 Grizzly 660 LIM / WETLAND / Hunter 4X4

1996-99 Polaris SLX 1050

1998 KTM 380 MXC

1981-82 Kawasaki KZ650CSR

Namura Oversized Piston Kit for 1991-06 Yamaha DTR / DTX / DTRE 125R - 56.23mm - NX-40011-1 1996 Polaris Big Boss 400L 2002-08 Yamaha XVS1100AT V StarNamura 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 increaseswear 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