Piston Kit Namura YZ250 99-21 YZ250X 16-21 1.5mm oversize 67.85mm
Features:
Machined smooth piston crown to reflect combustion heat while reducing carbon buildup
Hard anodized piston crown with a hardness of HRB 105
MOS2 coating to draw heat through piston walls and out the bottom
Minimized piston expansion and contraction
Pistons are more resistant to wear and scuffing, expand less with heat and are stronger
Higher Performance piston without a higher price
Carefully developed for the highest level of quality
Unsurpassed in functionality and reliability
Ready to serve reliably for years to come
Includes:
Pistons
Rings
Circlips
