Namura Technologies NA-20001-2 Piston Kit - 0.50mm Oversize to 67.47mm drive-bearings-seals-axle-seals The 304 silencer is recommended

The 304 silencer is recommended for most

Fits 99-06 Twin Cam (exc

Matching points covers available in the engine section

2009-2015 Yamaha YW125 Zuma 125

Namura Technologies NA-20001-2 Piston Kit - 0.50mm Oversize to 67.47mm drive-bearings-seals-axle-seals The 304 silencer is recommendedBore: 67. 47mm Sizing: 0. 50mm Oversize 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 feature can increase horsepower and