Namura Technologies NA-20003-4K Top End Repair Kit - 1.00mm Oversize to 69.97mm brake-brake-calipers-brake-caliper-rebuild-kits 2002-2007 Yamaha YZ250

2002-2007 Yamaha YZ250

Screw on top with O-ring seal

2014-2015 Arctic Cat TRV 500

Charge cell phones and GPS systems on the go

2022-2023 Polaris Ranger SP 570

Namura Technologies NA-20003-4K Top End Repair Kit - 1.00mm Oversize to 69.97mm brake-brake-calipers-brake-caliper-rebuild-kits 2002-2007 Yamaha YZ250Bore: 69. 97mm Sizing: 1. 00mm 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