Namura Technologies NA-10001-2K Top End Repair Kit - 0.50mm Oversize to 86.47mm engine-cylinder-kits-cylinders-kits 2017-2018 Polaris 800 PRO-RMK 163

2017-2018 Polaris 800 PRO-RMK 163 3in

provides maximum bite with excellent selfcleaning capabilities

2013 Honda CB500X ABS

1993-2006 Yamaha YFM400F Kodiak 4x4

the cylinder heads

Namura Technologies NA-10001-2K Top End Repair Kit - 0.50mm Oversize to 86.47mm engine-cylinder-kits-cylinders-kits 2017-2018 Polaris 800 PRO-RMK 163Bore: 86. 47mm Sizing: 0. 50mm Oversize Top End kit includes: piston, rings, wrist pin, clips, top end bearing, and gasket kit. 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