Namura Technologies NA-30002-C Piston Kit - Standard Bore 89.98, 11.3:1 Compression exhaust 2006 Yamaha RX10R Apex ER

2006 Yamaha RX10R Apex ER

2003-2006 Yamaha WR450F

Comes with backing plates and hardware as shown

2006-2009 Kawasaki KX100

Namura Technologies NA-30002-C Piston Kit - Standard Bore 89.98, 11.3:1 Compression exhaust 2006 Yamaha RX10R Apex ERBore: 89. 98mm Compression: 11. 3: 1 Compression Sizing: Standard Bore MOS2 (Teflon Molybdenum) Coated Skirts A rolled on application process provides a bond that is 10 times stronger than other spray on coatings. Benefits include increased heat transfer, reduced friction and helping to eliminate cold seizures. Machined Smooth Heads Reflects combustion heat and reduces carbon buildup, protecting the top of the piston. Some tests have shown this