Namura Oversized Piston Kit for 1990-94 Polaris 350L Trail Boss - 80.45mm - NA-50001-2 1997 Polaris Scrambler 400 2012 Yamaha Raptor 700R SE

2012 Yamaha Raptor 700R SE 4x2

ESR541 is a high quality regulator/rectifier that is a plug in replacement for the OEM Polaris regulator while offering superior performance

These fitment indications are sourced from the product manufacturer and may be subject to change

1992 Honda XR250R

2009 Suzuki LT-Z400 Quad Sport Z

Namura Oversized Piston Kit for 1990-94 Polaris 350L Trail Boss - 80.45mm - NA-50001-2 1997 Polaris Scrambler 400 2012 Yamaha Raptor 700R SENamura 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