Namura Technologies NA-40001-3 Piston Kit - 0.75mm Oversized to 64.70mm engine-crankcase-components-crank-bearings-seals PowerPort crossover makes for a

PowerPort crossover makes for a significant power increase from just off idle to redline

2022-2024 Harley Davidson FLHTK Ultra Limited

as well as the footpegs

2014-2020 KTM 1290 Super Duke R

2011-2021 Ski-Doo Expedition Sport 600 ACE

Namura Technologies NA-40001-3 Piston Kit - 0.75mm Oversized to 64.70mm engine-crankcase-components-crank-bearings-seals PowerPort crossover makes for aBore: 64. 70mm Compression: Standard Compression Sizing: 0. 75mm Oversize OEM style w 20% thicker skirt. 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.